This is to attest that
AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
BUILDING NO. 106, ZONE 57, STREET 43, INDUSTRIAL AREA DOHA 300, STATE OF QATAR
Testing Laboratory TL-435
has met the requirements of AC89, IAS Accreditation Criteria for Testing Laboratories, and has demonstrated compliance with ISO/IEC Standard 17025:2017, General requirements for the competence of testing and calibration laboratories. This organization is accredited to provide the services specified in the scope of accreditation maintained on the following page(s).
This certificate is valid up to December 1, 2020.
This accreditation certificate supersedes any IAS accreditation bearing an earlier effective date. The certificate becomes invalid upon suspension, cancellation or revocation of accreditation. See www.iasonline.org for current accreditation information, or contact IAS at 562-364-8201.
Raj Nathan President
International Accreditation Service, Inc.
3060 Saturn Street, Suite 100, Brea, California 92821 U.S.A. Telephone +1 562-364-8201 — [email protected]
www.iasonline.org Page 1 of 32
IAS Accreditation Number TL-435 Company Name Al Jazeera Engineering Laboratories for Quality Control
W.L.L. Address Building No. 106, Zone 57
Street 43, Industrial Area Doha 300, State of Qatar
Contact Name Mohammed Shabbir, Technical Manager Telephone +974 4460 4941 Effective Date of Scope May 11, 2020 Accreditation Standard ISO/IEC 17025: 2017
SN PWA No. Category
Standard/ Method No.
/Date
Standard/Method Title & Section
Location / Facility Authorized Technicians
1. Admixture ASTM C494 Cl 18.2
Standard Specification for Chemical Admixtures for Concrete CL 18.2 Residue by Oven Drying (Liquid Admixtures):
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
2. Admixture ASTM C494 Cl 18.4
Standard Specification for Chemical Admixtures for Concrete Cl 18.4 Specific Gravity,
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
3. Admixture ASTM E70 Standard Test Method for pH of Aqueous Solutions With the Glass Electrode
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
4. Admixture BS EN 480-10 Admixtures for concrete, mortar and grout. Test methods. Determination of water soluble chloride content
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
5. 2.16 Aggregates AASHTO T304-11 Method-C
Standard Test Methods for Uncompacted Void Content of Fine Aggregate – Method C
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
TL-435 Page 2 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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/Date
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6. Aggregate ASTM C29/C29 M
Bulk Density & Air Voids I aggregate
JEL Laboratory 1. DhiraJ Chalise 2. Noah Agotor 3. Dhanasekar k.
7. 2.4 Aggregate ASTM C117–13 Standard Method of Test for Materials Finer Than 75.μm (NO.200) Sieve in Mineral Aggregates by Washing
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
8. 2.8 Aggregate ASTM C123/C123M– 12
Standard Test Methodfor Light Weight Particles in Aggregate
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
9. 2.6 Aggregate ASTM C127–12 Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne 5. Vigneshwaran.T 6.Omar Faruq Manik
10. 2.05 Aggregate ASTM C128-15 Density, Relative Density (Specific Gravity), and Absorption of Fine Aggregate
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
11. 2.11 Aggregate ASTM C131–14 Standard Test Method for Resistance to Degradation of Small – Size Coarse aggregate by Abrasion and Impact in the Los Angeles Machine
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne 5. Vigneshwaran.T 6.Omar Faruq Manik
12. 2.03 Aggregate ASTM C136-06 Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
13. 2.07 Aggregate ASTM C142/C142M- 10
Standard Test Method for Clay Lumps and Friable Particles in Aggregates
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
14. 5.16 Aggregate ASTM C191 Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
TL-435 Page 3 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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/Date
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15. Aggregate ASTM C289-07 (Withdrawn by ASTM Jan 2016)
Standard Test Method for Potential Alkali-Silica Reactivity of Aggregates (Chemical Method)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
16. 2.12 Aggregate ASTM C535-14 Standard Test Method for Resistance to Degradation of Large – Size Coarse aggregate by Abrasion and Impact in the Los Angeles Machine
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne 5. Vigneshwaran.T 6.Omar Faruq Manik
17. Aggregate ASTM C702 Reducing Samples of Aggregate to Testing Size1
JEL Laboratory 1. Vigneshwaran 2. Manik 3. Santiago 4. Abishesh
18. 2.01 Aggregate ASTM D75/ D75M−14
Standard Practice for Sampling Aggregates
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Atiku Iddrisu 4. Dhiraj Chalise 5. Deepak Lamichanne 6. Kabir 8. Vignesh waran 9. Musha 8. Ram Sebak
19. 2.15 Aggregate ASTM D546 Standard Test Method for Sieve Analysis of Mineral Filler for Bituminous Paving Mixtures
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
20. 2.1 Aggregate ASTM D4791–10 Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne 5. Vigneshwaran.T 6.Omar Faruq Manik
21. 2.14 Aggregate ASTM D5821 Standard Test Method for Determining the Percentage of Fractured Particles in Coarse Aggregate - One or more Fractured Faces and Two or more Fractured Faces
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
TL-435 Page 4 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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/Date
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22. 2.17 Aggregate BS 812–102:1989
Testing Aggregates Part102. Methods for Sampling
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
23. 2.24 Aggregate BS 812-103:1985 Section103.1
Testing Aggregates Part103. Methods for Determination of Particle Size Distribution Section 103.1 Sieve Tests –Test NO.7.2 (Washing and Sieving Method)
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
24. 2.25 Aggregate BS 812-103.1:1985 Cl 7.3
Testing Aggregates Part 103. Methods for Determination of Particle Size Distribution Section103.1 Sieve Tests CL 7.3 (Dry Sieving Method)
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
25. 2.30 Aggregate BS 812-105.1:1989
Testing Aggregates Part 105. Methods for Determination of Particle Shape Part 105.1 Flakiness Index
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
26. 2.32 Aggregate BS 812-105.2:1990
Testing Aggregates Part 105. Methods for Determination of Particle Shape Part 105.2 Elongation Index of Coarse Aggregate
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
27. 2.18 Aggregate BS 812-109:1990 Cl 6
Testing Aggregates—Part 109: Methods for Determination of Moisture Content CL 6 Definitive, Oven Drying Method
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
28. 2.33 Aggregate BS 812-110:1990
Testing Aggregates—Part 110: Methods for Determination of Aggregate Crushing Value (ACV)
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
29. 2.34 Aggregate BS 812-111:1990
Testing Aggregates—Part 111: Methods For Determination of Ten Per Cent Fine Value (TFV)
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
TL-435 Page 5 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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/Date
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30. 2.23 Aggregate BS EN 933-1:2012
Tests For Geometrical Properties of Aggregates, Part 1: Determination of Particles Size Distribution- Sieving Method
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
31. 2.27 Aggregate BS EN 933-1:2012 Cl 7.1
Tests for Geometrical Properties of Aggregates, Part 1: Determination of Particles Size Distribution CL 7.1 Sieving Method Material Finer Than 0.063mm
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
32. 2.29 Aggregate BS EN 933-3:2012
Tests for Geometrical Properties of Aggregates- Part 3: Determination of Particle Shape-Flakiness Index
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
33. 2.31 Aggregate BS EN 933-4:2008
Tests for geometrical properties of aggregates Part 4: Determination of particle-Shape index
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
34. 2.28 Aggregate BS EN 933-7:1998
Tests for Geometrical Properties of Aggregates– Part 7: Determination of Shell Content– Percentage of Shells in Coarse Aggregates
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
35. Aggregate BS EN 1097-2 CL 5
Tests for mechanical and physical properties of aggregates Part 2: Methods for the determination of resistance to fragmentation CL 5 Determination of resistance to fragmentation by the Los Angeles test method
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise
TL-435 Page 6 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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36. 2.19 Aggregate BS EN 1097–6:2013 Cl 8
Tests For Mechanical And Physical Properties of Aggregates Part 6: Determination of Particle Density and Water Absorption CL 8 Pyknometer method for aggregate particles passing the 31,5 mm test sieve and retained on the 4 mm test sieve
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
37. 2.19 Aggregate BS EN 1097–6:2013
Tests For Mechanical and Physical Properties of Aggregates Part 6: Determination of Particle Density and Water Absorption Clause–9
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
38. Aggregate BS EN 1097–7:2008
Tests for Mechanical and Physical Properties of Aggregates Part 7: Determination of the Particle Density of filler– Pyknometer Method
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
39. Aggregate BS EN 1367-2 Tests for thermal and weathering properties of aggregates Part 2 - Magnesium sulphate test
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
40. Aggregate BS EN 1367–4: 2008
Tests for Thermal and Weathering Properties o f Aggregates Part 4: Determination of Drying Shrinkage
JEL Laboratory 1. Agotor Noah 2. Dhanasekar.K 3. Dhiraj Chalise 4. Deepak Lamichanne
41. 2.9 Aggregate Chemistry
ASTM C40/C40M-19
Standard Test Method for Organic Impurities In Fine Aggregates for Concrete
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
42. 2.13 Aggregate Chemistry
ASTM C88–18 Cl 8.1
Standard Test Method for Soundness of AggregatesB y Use of Sodium Sulfate or Magnesium Sulfate (8.1 Fine Aggregate)
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
TL-435 Page 7 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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/Date
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43. 2.13 Aggregate Chemistry
ASTM C88–18 Cl 8.2
Standard Test Method for Soundness o f Aggregate By Using Sodium Sulphate Or Magnesium Sulphate For (8.2 Coarse Aggregate)
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
44. 2.37 Aggregate Chemistry
BS 812–117:1988
Testing Aggregate Part 117. Method for determination for Water- soluble Chloride salts. Appendix D: Details of experiment for determining precision of test for water- soluble chloride content of aggregates
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
45. Aggregate Chemical
BS 812-118 Cl 6 Determination of total sulphate content by Acid extract
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
46. Aggregate Chemistry
BS EN 933-9 2009+A1_2013
Tests for geometrical properties of aggregates. Assessment of fines. Methylene blue test
JEL Laboratory 1. Vishnu 2. Vallavarajan
47. 2.40 Aggregate Chemistry
BS EN 1744.1:2009+ A1:2012
Tests For Chemical Properties of Aggregates Part 1: Chemical Analysis Clause 12: Determination o f Acid Soluble Sulfates
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
48. 2.36 Aggregate Chemistry
BS EN 1744.5:2006
Tests For Chemical Properties o f Aggregates — Part 5: Determination of Acid Soluble Chloride Salts
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
49. 6.05 Asphalt and Bitumen
ASTM D5/D5M-13
Standard Test Method for Penetration of Bituminous Materials
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed Gaboos
50. 6.06 Asphalt and Bitumen
ASTM D36/D36M-14
Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed
TL-435 Page 8 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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/Date
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Location / Facility Authorized Technicians
51. 6.04 Asphalt and Bitumen
ASTM D70-09 Standard Test Method for Density of Semi-Solid Bituminous Materials (Pycnometer Method)
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed
52. 6.7 Asphalt and Bitumen
ASTM D92−16b Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
53. 6.01 Asphaltand Bitumen
ASTM D140/D140M- 14
Standard Practice for Sampling Bituminous Material
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Ismail Musah 4. Sayyid Ahamed
54. 6.22 Asphaltand Bitumen
ASTM D979/D979M- 12
Standard Practicefor Sampling Bituminous Paving Mixtures
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Ismail Musah 4. Sayyid Ahamed
55. 6.27 Asphalt and Bitumen
ASTM D2041/D2041M-11
Standard Test Method for Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures 9.5.2 Weighing in Air (Bowl) Method
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed
56. 6.32 Asphalt and Bitumen
ASTM D2172/D 2172M-11
Standard Test Methods for Quantitative Extraction of Bitumen From Bituminous Paving Mixtures. (Test Method A) Extraction Unit Bowl Method
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed
57. 6.25 Asphalt and Bitumen
ASTM D2726/D2726M−14
Standard Test Method for Bulk Specific Gravity and Density of Non- Absorptive Compacted Bituminous Mixtures
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed
TL-435 Page 9 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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58. 6.29 Asphalt and Bitumen
ASTM D3549/D3549M-17
Standard Test Method forThickness or Height of Compacted Bituminous Paving Mixture Specimens
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed
59. Asphalt ASTM D5361/D5361M − 14
Sampling Compacted Bituminous Mixtures for Laboratory Testing
JEL Laboratory 1. Keshav Raj 2.Aravind Raj 3.Dhiraj Chalise 4.Deepak Lamichanne 5.Dhanasekar.K 6.Sayyid Ahamed
60. 6.34 Asphalt and Bitumen
ASTM D5444-08 Standard Test Method for Mechanical Size Analysis of Extracted Aggregate
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed
61. 6.24 Asphaltand Bitumen
ASTM D6926-10 Standard Practice for Preparation of Bituminous Specimens using Marshall Apparatus
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Ismail Musah 6. Sayyid Ahamed
62. 6.03 Asphalt and Bitumen
ASTM D6927-15 Standard Test Method for Marshall Stability and Flow of Bituminous Mixture
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5.Sayyid Ahamed
63. Asphalt and Bitumen
BS EN 1426:2007, BS2000–49:2007
Bitumenand Bituminous Binders— Determination of Needle Penetration
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
64. Asphalt and Bitumen
BS EN 1427:2007 BS2000–58:2007
Bitumenand Bituminous B inders — Determination of the Softening Point — Ring and Ball Method
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
TL-435 Page 10 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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65. 6.50 Asphalt and Bitumen
BS EN 12697–1:2012
Bituminous M ixtures— Test Methods for Hot Mix Asphalt Part1 Soluble Binder Content B.1.5 Centrifuge Extractor Method
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
66. 6.51 Asphalt and Bitumen
BS EN 1 12697–2:2002
Bituminous Mixtures— Test Methods for Hot Mix Asphalt— Part 2: Determination of Particle Size Distribution
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
67. 6.53 Asphalt and Bitumen
BS EN12697–6: 2012
Bituminous Mixtures— Test Methods for Hot Mix Asphalt Part 6: Determination of Bulk Density of Bituminous Specimens
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
68. 6.56 Asphalt and Bitumen
BS EN 12697, Part– 13: 2000
Bituminous Mixtures— Test Methods for Hot Mix Asphalt— Part 13: Temperature Measurement
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
69. 6.47 Asphalt and Bitumen
BS EN 12697–27:2001
Bituminous Mixtures Test Methods for Hot Mix Asphalt Part 27: Sampling
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
70. 6.48 Asphalt and Bitumen
BS EN 12697–28:2001
Bituminous Mixtures Test Methods for Hot Mix Asphalt Part 28: Preparation of Samples for Determining Binder Content, Water Content And Grading
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Deepak Lamichanne 6. Sayyid Ahamed
71. 6.57 Asphalt and Bitumen
BS EN 12697–29:2002
Bituminous Mixtures— Test Methods for Hot Mix Asphalt— Part 29: Determination of The Dimensions of a Bituminous Specimen
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Deepak Lamichanne 6. Sayyid Ahamed
TL-435 Page 11 of 32 AL JAZEERA ENGINEERING LABORATORIES FOR QUALITY CONTROL W.L.L.
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/Date
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72. 6.49 Asphalt and Bitumen
BS EN 12697-30:2012
Bituminous Mixtures— Test Methods for Hot Mix Asphalt— Part 30: Specimen Preparation by Impact Compactor
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Deepak Lamichanne 6. Sayyid Ahamed
73. 6.58 Asphalt and Bitumen
BS EN 12697-34:2012
Bituminous Mixtures-Test Methods for Hot Mix Asphalt- Part 34 Marshall Test
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Deepak Lamichanne 6. Sayyid Ahamed
74. 6.60 Asphalt and Bitumen
BS EN 12697–36:2003
Bituminous Mixtures— Test Methods for Hot Mix Asphalt— Part 36: Determination of the Thickness of a Bituminous Pavement
JEL Laboratory 1. Keshav Raj 2. Aravind Raj 3. Dhanasekar.K 4. Dhiraj Chalise 5. Sayyid Ahamed
75. Cement ASTM C109/C109M-16a
Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)1
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
76. Cement ASTM C114-15, CL 7
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 7 Insoluble Residue
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
77. Cement ASTM C114-15, CL 8
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 8 Determination of Silcon Dioxide as SiO2 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
78. Cement ASTM C114-15, CL 9
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 9 Ammonium Hydroxide Group
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
79. Cement ASTM C114-15, CL 10
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 10 Determination of Ferric Oxide as Fe2O3 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
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/Date
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80. Cement ASTM C114-15, CL 11
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 11 Phosphorous Pentoxide, P2O5
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
81. Cement ASTM C114-15, CL 12
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 12 Titanium Dioxide
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
82. Cement ASTM C114-15, CL 14
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 14 Aluminum Oxide
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
83. Cement ASTM C114-15, CL 15
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 15 Determination of Calcium oxide as CaO (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
84. Cement ASTM C114-15, CL 16
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 16 Determination of Magnesium Oxide as MgO (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
85. Cement ASTM C114-15, CL 17.1
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 17.1 Determination of sulfate content as SO3 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
86. Cement ASTM C114-15, CL 18
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 18 Determination of loss on ignition (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
87. Cement ASTM C114-15, CL 19.1
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 19.1 Determination of Sodium Oxide Na2O and Potassium Oxide as K2O (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
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/Date
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88. Cement ASTM C114-15 CL 21
Standard Test Methods for Chemical Analysis of Hydraulic Cement - CL 21 Determination of Chloride Content as Cl- (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
89. Cement ASTM C151/C151M− 16
Standard Test Method for Autoclave Expansion of Hydraulic Cement
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
90. Cement ASTM C188−15 Standard Test Method for Density of Hydraulic Cement
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
91. 5.25 Cement ASTM C311/C311M-13, CL 13 (ASTM C114-15, CL 18)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete - CL 13 Determination of loss on ignition (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
92. 5.25 Cement ASTM C311/C311M-13 CL 15 (ASTM C114-15, CL 8)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete - CL 15 Determination of Silicon Dioxide as SiO2 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
93. 5.25 Cement ASTM C311/C311M-13 CL 15 (ASTM C114-15, CL 10)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete - CL 15 Determination of Iron Oxide as Fe2O3 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
94. 5.25 Cement ASTM C311/C311M-13 CL 15 (ASTM C114, CL 14)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete - CL 15 Aluminium Oxide
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
95. 5.25 Cement ASTM C311/C311M -13 CL 15 (ASTM C114, CL 16)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete - CL 15 Determination of Magnesium Oxide as MgO (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
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/Date
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96. 5.25 Cement ASTM C311/C311M-13 CL 15 (ASTM C114, CL 17.1)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete CL 15 - Determination of Sulphur Trioxide as SO3 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
97. 5.25 Cement ASTM C 311-13 CL 15 ASTM C114-15, CL 19
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete CL 15 Determination of Sodium Oxide as Na2O (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
98. 5.25 Cement ASTM C311/C311M-13 CL 15(ASTM C114, CL 19.1)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete CL 16 Equivalent Alkalies (Na2O + 0.658 K2O)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
99. 5.25 Cement ASTM C311/C311M-13 CL 15 (ASTM C114, CL 19.1)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete CL 15 Determination of Sodium Oxide Na2O and Potassium Oxide as K2O (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
100 5.25 Cement ASTM C311/C311M-13 CL 15 (ASTM C114-15, CL 23)
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete - CL 15 Determination of Calcium Oxide as CaO (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
101 5.25 Cement ASTM C311/C311M-17 CL 11
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete CL 11 Moisture Content of Fly Ash
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
102 Cement ASTM C430−08 (Reapproved 2015)
Fineness of Hydraulic Cement by the 45-μm (No. 325) Sieve
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
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/Date
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103 5.23 Cement ASTM C1240-15 CL 12
Standard Specification for Silica Fume Used in Cementitious Mixtures Density of Silica Fume (Mg/m3)
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
104 5.23 Cement ASTM C1240-15 CL 19
Standard Specification for Silica Fume Used in Cementitious Mixtures Bulk Density of Silica Fume (Kg/m3)
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
105 5.3 Cement BS EN 196-1:2016 CL 9.1
Determination of Flexural Strength of Cement
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
106 Cement BS EN 196-1:2016 CL 9.2
Methods of Testing Cement Part 1: Determination of strength Compressive strength of Cement
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
107 Cement BS EN 196-2:2013
Chemical Analysis of Dicalcium Silicate as C2S (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
108 Cement BS EN 196-2:2013
Chemical Analysis of Ratio CaO/SiO2
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
109 Cement BS EN 196-2:2013
Tricalcium Aluminate as C3A (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
110 Cement BS EN 196-2:2013
Chemical Analysis of Tetracalcium Alumino Ferrite as C4AF (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
111 Cement BS EN 196-2:2013
Chemical Analysis of Tricalcium + Dicalcium Silicate as (C3S+C2S) %
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
112 Cement BS EN 196-2:2013
Tricalcium Silicate as C3S (%) JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
113 5.9 Cement BS EN 196-2:2013 CL 4.4.1
Chemical Analysis of cement Determination of loss on ignition Loss on Ignition (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
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/Date
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114 Cement BS EN 196-2:2013 CL 4.4.2
Determination of Sulfate Content as SO3 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
115 Cement BS EN 196-2:2013 CL 4.4.3
Determination of residue insoluble in hydrochloric acid and Sodium Carbonate Insoluble Residue (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
116 Cement BS EN 196-2:2013 CL 4.4.4
Determination of residue insoluble in hydrochloric acid and potassium hydroxide Insoluble Residue (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
117 Cement BS EN 196-2:2013 CL 4.5.5
Chemical Analysis of cement Determination of Silicon Dioxide as SiO2 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
118 5.8 Cement BS EN 196-2:2013 CL 4.5.10
Chemical Analysis of cement Determination of Iron Oxide as Fe2O3 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
119 5.7 Cement BS EN 196-2:2013 CL 4.5.11
Chemical Analysis of cement Determintion of Aluminium Oxide as Al2O3 (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
120 5.5 Cement BS EN 196-2:2013 CL 4.5.12
Calcium Oxide as CaO (%) JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
121 5.5 Cement BS EN 196-2:2013 CL 4.5.14
Chemical Analysis of Cement (Calcium Oxide as CaO (%))
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
122 5.6 Cement BS EN 196-2:2013 CL 4.5.15
Chemical Analysis of cement Determination of Magnesium Oxide as MgO (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
123 Cement BS EN 196-2:2013 CL 4.5.16
Determination of Chloride Content as Cl_ (%)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
124 5.13 Cement BS EN 196-2:2013 CL 4.9.15
Chemical Analysis of cement Equivalent Alkalies (Na2O + 0.658 K2O)
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
125 5.14 Cement BS EN 196-3:2016 CL 6
Determination of Setting Time Initial Setting time and Final Setting Time of Cement
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
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/Date
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126 5.15 Cement BS EN 196-3:2016 CL 7
Determination of Soundness of Cement
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
127 5.21 Cement BS EN 196-6:2010 CL 4
Determination of Fineness of Cement (Blaine Air Permeability)
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
128 Cement BS EN 196-6:2010 Annex NC
Determination of Density of Cement
JEL Laboratory 1. Dhiraj Chalise 2. Jude Thaddeus Golooba
129 Cement BS EN 15167-1 Ground granulated blast furnace slag for use in concrete, mortar and grout Annex-A Moisture Content of GGBS
JEL Laboratory 1. Jude 2. Dhanasekar.K
130 3.1 Concrete ASTM C31/C31M–12
Standard Practice for Making and Curing Concrete Test Specimens in the Field, Clause: 9.4.1 Rodding, Clause: 10 Curing
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3.Atiku Iddrisu 4. Deepak Lamichanne 5. Dhiraj Chalise 6. Dhanasekar.K 7. Kabir
131 3.8 Concrete ASTM C42/C42M-16
Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete, Clause: 6 Measuring the Length of Drilled Cores, Clause: 7 Cores for Compressive Strength
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3.Ismail Musah 4.Francis 5.Deepak Lamichanne 6. Dhiraj Chalise 7. Dhanasekar.K
132 3.14 Concrete ASTM C138-14 Standard Test Method for Density (Unit Weight), Yield, And Air Content (Gravimetric) of Concrete, Clause: 6.3 Rodding Method
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K 6. Kabir 7. Atiku Iddrisu
133 4.15 Concrete ASTM C140/C140M-14 CL 8
Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units, CL 8 Absorption
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
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/Date
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134 4.15 Concrete ASTM C140/C140M-14 Annex A1 & A4
Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units Annexes: A1 & A4 Compressive Strength
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
135 3.04 Concrete ASTM C143/C143M- 12
Standard Test Method for Slump of Hydraulic- Cement Concrete
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K 6. Kabir 7. Atiku Iddrisu
136 3.2 Concrete ASTM C172/C172M–14a
Standard Practicef or Sampling Freshly Mixed Concrete
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Atiku Iddrisu 4. Deepak Lamichanne 5. Dhiraj Chalise 6. Dhanasekar.K 7.Kabir
137 3.12 Concrete ASTM C231/C231M–14
Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method, Clause: 8.3 Type B Meter by Clause 8.1.2 Rodding
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
138 3.6 Concrete ASTM C617/C617M–12
Standard Practice for Capping Cylindrical Concrete Specimens, Clause: 5.4 Sulfur Mortar
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
139 10.04 Concrete (NDT)
ASTM C805/C805M-13
Standard Test Method for Rebound Number of Hardened Concrete
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
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/Date
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140 3.03 Concrete ASTM C1064/C1064M-12
Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K 6. Kabir 7. Atiku Iddrisu
141 4.3 Concrete BS 6073.1:1981 Precast Concrete Masonry Units: Specification for Precast Concrete Masonry Units, Appendix A Measurement of Dimensions & Appendix B Determination of Compressive Strength
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
142 4.13 Concrete BS 6717–1:1993 Precast Concrete Paving Blocks Part 1: Specification for Paving Blocks, Annex A (normative) Measurement of Dimensions and Plan Area & Annex B (Normative) Determination of Compressive Strength
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
143 Concrete BS 7263.1:1994 Precast Concrete Flags, Kerbs, channels, edgings and quadrants. Part –1 Specification Annex A (Normative) Measurement of Dimension
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
144 Concrete BS 7263.1:1994 Precast Concrete Flags, Kerbs, Channels, Edgings and Quadrants. Part –1 Specification Annex B (Normative) Determination o f Transvarse Strength
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
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/Date
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145 Concrete BS 7263.1:1994 Precast Concrete Flags, Kerbs, Channels, Edgings and Quadrants. Part –1 Specification Annex C (Normative) Determination o f Water Absorption
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
146 Concrete BS EN 771–1:2011 Annex A
Specification for Masonry Units Part 1: Clay Masonry Units, Annex A (Normative) Sampling for initial Type Testing and for Independent Testing of Consignments
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
147 4.4 Concrete BS EN 772–1:2011
Methods of Test for Masonry Unit: Part 1: Determination of Compressive Strength
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
148 Concrete BS EN 772–11:2011
Methods of Test for Masonry Units: Part 11: Determination of Water Absorption of Aggregate Concrete, Autoclaved Aerated Concrete, Manufactured Stone and Natural Stone Masonry Units Due to Capillary Action and the Initial Rate of Water Absorption of Clay Masonry Units
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
149 Concrete BS EN 1338:2003
Concrete Paving Blocks– Requirements and Test Methods AnnexC (Normative) Measurement of the Dimensionsofa Single Block
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
150 4.9 Concrete BS EN 1338:2003
Concrete Paving Blocks– Requirements and Test Methods AnnexE (Normative) Determination of Total Water Absorption
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
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/Date
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151 Concrete BS EN 1338 Annex F
Tensile Splitting Strength of Concrete blocks
JEL Laboratory 1. Magdoom Mydeen 2. Arun 3. Kefayed
152 Concrete BS EN 1339:2003
Concrete Paving Flags– Requirements and Test Methods Annex C (Normative) Measurement of the Dimensions of a Single Flag
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
153 4.12 Concrete BS EN 1339:2003
Concrete Paving Flags– RequirementsandTest Methods AnnexE (Normative)Determination of Total Water Absorption
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
154 4.11 Concrete BS EN 1339:2003
Concrete Paving Flags– Requirements and Test Methods Annex F (Normative) Measurement of Bending Strength and Breaking Load
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
155 4.06 Concrete BS EN 1340:2003 Annex C
Concrete Kerb Units- Requirements And Test Methods Annex C (Normative) Measurement of Dimensions of a Single Unit
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
156 4.07 Concrete BS EN 1340:2003 Annex E
Concrete Kerb Units- Requirements And Test Methods Annex E (Normative) Determination of Total Water Absorption
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
157 4.08 Concrete BS EN 1340:2003 Annex F
Concrete Kerb Units- Requirements And Test Methods Annex F (Normative) Measurement of Bending Strength
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
158 3.03 Concrete BS EN 1881-122:2011
Testing Concrete: Part 122: Method for Determination of Water Absorption
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
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/Date
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159 3.21 Concrete BS EN 12350–1:2009
Testing Fresh Concrete: Part 1: Sampling
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K 6.Kabir
160 3.23 Concrete BS EN 12350–2:2009
Testing Fresh Concrete: Part 2: Slump–Test
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3.Atiku Iddrisu 4. Deepak Lamichanne 5. Dhiraj Chalise 6. Dhanasekar.K
161 3.25 Concrete BS EN 12390–1:2012
Testing Hardened Concrete: Part 1: Shape, Dimensions And Other Requirements for Specimens And Moulds
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
162 3.22 Concrete BS EN 12390–2:2009
Testing Hardened Concrete: Part 2: Macking and Curing Specimens for Strength Test, Clause: 5.2.3 Compacting by Hand with Compacting Rod & Bar & 5.5 Curing
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3.Atiku Iddrisu 4. Deepak Lamichanne 5. Dhiraj Chalise 6. Dhanasekar.K 7. Kabir
163 3.26 Concrete BS EN 12390-3:2009
Testing Hardened Concrete: Part 3: Compressive Strength of Test Specimens
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
164 3.27 Concrete BS EN 12390-7:2009 CL 5.5
Testing Hardened Concrete: Part 7: Density of Hardened Concrete, Clause 5.5 Volume Obtained By Water Displacement & 5.5.5 Volume Obtained By Measurement
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Atiku Iddrisu 4.Deepak Lamichanne 5. Dhiraj Chalise 6. Dhanasekar.K
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/Date
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165 3.28 Concrete BS EN 12504-1:2009
Testing Concrete in Structures: Part 1: Cored Specimens- Taking, Examining and Testing in Compression
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
166 10.6 Concrete (NDT)
BS EN 12504-4: 2004
Testing concrete–Part 4: Determination of Ultrasonic Pulse Velocity
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
167 3.10 Concrete Chemistry
ASTM C1152/C1152M−04 (Reapproved 2012)
Standard Test Method For Acid –Soluble Chloride In Mortar And Concrete
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
168 3.33 Concrete Chemistry
BS 1881–124 Cl 10.2
Testing Concrete Part 124. Methods For Analysis o fHardened Concrete, Clause 10.2. Determination o f Chloride Content
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
169 3.34 Concrete Chemistry
BS 1881–124 Cl 10.3
Testing Concrete Part 124. Methods for Analysis of Hardened Concrete, Clause 10.3. Determination of Sulphate Content
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
170 Masonry BS 6073-2:1981 Precast Concrete Masonry Units: Part 2: Method for Specifying Precast Concrete Masonry Units
JEL Laboratory 1. Magdoom Mydeen 2. Kefayet Ullah 3. Deepak Lamichanne 4. Dhiraj Chalise 5. Dhanasekar.K
171 6.3 Road and Pavements
ASTM D2995 Standard Practice for estimating application rate of bituminous distributor, Rate of Application
JEL Laboratory 1. Keshav Raj 2.Aravind Raj 3.Ismail Musah Ghanaianh 4.Atiku Iddrisu 5.Dhiraj Chalise 6.Deepak Lamichanne 7.Dhanasekar.K 8.Sayyid Ahamed 9. Kabir 10. Kefayet Ullah
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/Date
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172 Road and Pavements
ASTM D3203 Standard Test Method for percent air void in compacted dense and open bitimunous paving mixtures
JEL Laboratory 1. Keshav Raj 2.Aravind Raj 3.Dhiraj Chalise 4.Deepak Lamichanne 5.Dhanasekar.K 6.Sayyid Ahamed
173 1.4 Soil ASTM D1140 Standard Test Methods for Determining the Amount of Material Finer than 75-μm (No. 200) Sieve in Soils by Washing
JEL Laboratory 1. Vignesh waran 2.Kabir 3.Dhanasekar.K 4.Dhiraj Chalise 5.Omar Faruq Manik
174 1.08 Soil ASTM D1556-07 Standard Test Method for Densityand Unit Weight of Soil in Place by Sand- Cone Method
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
175 1.06 Soil ASTM D1557-12 Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,00 ft-lbf/ft3 (2,700 kN- m/m3))
JEL Laboratory 1. Vigneshwaran.T 2. Md. Kabir Hossain 3. Abishash 4. Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
176 1.11 Soil ASTM D1883-07 Standard Test Method for CBR (California Bearing Ratio) of Laboratory- Compacted Soils
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
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/Date
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177 1.2 Soil ASTM D2216-10 Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
178 1.13 Soil ASTM D2419-14 Standard Test Methodfor Sand Equivalent Value of Soils and Fine Aggregate
JEL Laboratory 1. Vigneshwaran.T 2. Kabir 3.Abishash 4.Dhanasekar.K 5.Dhiraj Chalise 6.Binod Nepali 7.Omar Faruq Manik
179 1.5 Soil ASTM D4318-10 Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
180 Soil ASTM D4429 CBR (California Bearing Ratio) of Soils in Place1
JEL Laboratory 1. Vigneshwaran 2. Omar Faruq Manik 3. Musha
181 1.07 Soil ASTM D4718/D4718M-15
Correction of Unit Weight and Water Content for Soils Containing Oversize Particles
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
182 Soil ASTM D5334 Determination of Thermal Conductivity of Soil and Soft Rock by Thermal Needle Probe Procedure1
JEL Laboratory 1. Vigneshwaran 2. Omar Faruq Manik 3. Santiago
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/Date
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183 1.3 Soil ASTM D6913-04 Standard Test Methods for Particle-Size Distribution (Gradation) of Soil Using Sieve Analysis
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
184 1.09 Soil ASTM D6938-15 Standard Test Method for In- Place Density and Water Content in Soil and Soil- Aggregate by Nuclear Methods (Shallow Depth)
Field 1. Ram Sebak 2.Arun Kumar V.P.
185 Soil ASTM D7012 Compressive Strength and Elastic Moduli of Intact Rock Core Specimens under Varying States of Stress and Temperatures, Method C
JEL Laboratory 1. Vigneshwaran 2. Omar Faruq Manik 3. Santiago
186 1.14 Soil BS 1377-2:1990 Methods of Test For Soils for Civil Engineering Purposes— Part 2: Classification Tests- Clause 3.2- Determination of Moisture Content By Oven Drying Method
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
187 1.15 Soil BS 1377-2:1990 Methods of Test For Soils for Civil Engineering Purposes—Part 2: Classification Tests- Clause 4.3- Determination of The Liquid Limit By Cone Penetrometer Method
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
188 1.16 Soil BS 1377-2:1990 Methods of Test For Soils for Civil Engineering Purposes— Part 2: Classification Tests- Clause. 4.5-Determination of The Liquid Limit By Casagrande Apparatus Method
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
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/Date
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189 1.17 Soil BS 1377-2:1990 Methods of Test for Soils for Civil Engineering Purposes—Part 2: Classification Tests- Clause 5.3 & 5.4 – Determination of The Plastic Limit And Plasticity Index
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
190 1.18 Soil BS 1377-2:1990 CL 9.2
Methods of Test for Soils for Civil Engineering Purposes—Part 2: Classification Tests CL 9.2 Determination of Particle Size Distribution By Using Wet Sieving Method
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
191 1.19 Soil BS 1377-2:1990 CL 9.3
Methods of Test For Soils for Civil Engineering Purposes—Part 2: Classification Tests CL 9.3 Determination of Particle Size Distribution By Using Dry Sieving Method
JEL Laboratory 1. Vigneshwaran.T 2.Md. Kabir Hossain 3.Abishash 4.Dhanasekar.K 5. Dhiraj Chalise 6. Binod Nepali 7.Omar Faruq Manik
192 1.20 Soil BS 1377-4:1990 Cl 3.5
Methods of Test for Soils for Civil Engineering Purposes— Part 4: Compaction – RelatedTests – Clause 3.5 Determination o f Dry Density/Moisture Content Relationship By Method Using 4.5kg Rammer for Soils With Particles Up to Medium – Gravel Size
JEL Laboratory 1.Vigneshwaran.T 2.Omar Faruq Manil 3.Md. Kabir Hossain 4.Abishash 5.Binod Nepali 6.Dhanasekar.K 7.Dhiraj Chalise 8.Deepak Lamichanne
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/Date
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193 1.20 Soil BS 1377-4:1990 Cl 3.6
Methods of Test for Soils for Civil Engineering Purposes— Part 4: Compaction –Related Tests – CL 3.6 Determination of Dry Density/Moisture Content Relationship By Method Using 4.5kg Rammer for Soils with Some Coarse Gravel –Size Particles
JEL Laboratory 1.Vigneshwaran.T 2. Omar Faruq Manil 3.Md. Kabir Hossain 4.Abishash 5.Binod Nepali 6.Dhanasekar.K 7.Dhiraj Chalise 8.Deepak Lamichanne
194 1.21 Soil BS 1377-4:1990 Cl 7
Methods of Test for Soils For Civil Engineering Purposes— Part 4: Compaction –Related Tests CL 7 Determination of the California Bearing Ratio (CBR)
JEL Laboratory 1.Vigneshwaran.T 2. Omar Faruq Manil 3.Md. Kabir Hossain 4.Abishash 5.Binod Nepali 6.Dhanasekar.K 7.Dhiraj Chalise 8.Deepak Lamichanne
195 1.22 Soil BS 1377-9:1990 Cl 2.1
Methods of Test for Soils for Civil Engineering Purposes— Part 9: In–Situ Tests CL 2.1 Sand Replacement Method Suitable for Fine and Medium – Grained Soils (Small Pouring Cylinder Method)
JEL Laboratory 1.Vigneshwaran.T 2. Omar Faruq Manil 3.Md. Kabir Hossain 4.Abishash 5.Binod Nepali 6.Dhanasekar.K 7.Dhiraj Chalise 8.Deepak Lamichanne
196 Soil BS 1377 Part 9 Cl. 4.1
Determination of Vertical Deformation and Strength Characteristics of Soil by Plate Loading Test
JEL Laboratory 1. Vigneshwaran 2. Dhanasekar.K
197 1.30 Soil BS EN 933.8:2012
Test for Geometrical Properties o f Aggregates — Part 8: Assessment of Fines – Sand EquivalentTest
JEL Laboratory 1.Vigneshwaran.T 2. Omar Faruq Manil 3.Md. Kabir Hossain 4.Zuhad P.K 5.Agotor Noah 6.Dhanasekar 7.Dhiraj Chalise 8.Deepak Lamichanne
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/Date
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198 1.27 Soil Chemistry
BS 1377–3:1990 Cl 7.3
Method of Test for Soil for Civil Engineering Purposes, Part 3. Chemical & Electro – Chemical Test. Clause 7: Determination of the Chloride Content, 7.3 Determination of Acid – Soluble Chloride Content
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
199 1.25 Soil Chemistry
BS EN 1377–3: 1990
Method of Test for Soil for Civil Engineering Purposes, Part 3. Chemical & Electro – Chemical Test Clause 3: Determination of Organic Matter Content
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
200 1.29 Soil Chemistry
BS EN 1377–3:1990 Cl 5.2
Method of Test for Soil for Civil Engineering Purposes, Part 3. Chemical & Electro – Chemical Test Clause 5: Determination of Sulphate Content of Soil And Ground Water, 5.2 Preparation of Soil and Acid Extract
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
201 Water and Waste Water
BS 6068–2,50:1995 ISO10523:1994
Water Quality–Part–2: Physical, Chemical and Biochemical Methods– Section 2.50. Determination of pH
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
202 Water and Waste Water
BS EN–ISO 9963.1:1996 BS6068–2.51:1996
Water Quality Determination of Alkalinity Part 1: Determination of Total and Composite Alkalinity 8.2 Visual Method
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
203 Water and Waste Water
Hach Method 8021
Chlorine, Free, Method 8021, USEPA DPD Method1 Powder Pillows
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
204 Water and Waste Water
HACH Method 8027
Cyanide Method 8027 Pyridine Pyrazalone Method
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
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/Date
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205 Wate rand Waste Water
HACH Method 8029
Fluoride, USEPA Spadns Method,8029
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
206 Water and Waste Water
HACH Method 8038
Nitrogen, Ammonia Method 8038USEPA Nessler Method
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
207 Water and Waste Water
Hach Method 8051
Sulfate Method 8051, USEPA1 SulfaVer 4 Method2, Powder Pillows
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
208 Water and Waste Water
Hach Method 8131
Sulfide Method 8131, USEPA1 Methylene Blue Method2, Reagent Solution
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
209 Water and Waste Water
Hach Method 8167
Chlorine, Total, Method8167, USEPADPD1, Method Powder Pillows
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
210 Water and Waste Water
Hach Method 8186
Hach, Silica, Method 8186 Hetaropoly Blue Method Powder Pillows
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
211 Water and Waste Water
Hach Method 8190/Hach Method 8048
Phosphorus, Total Digestion Method 8190 Acid Persulfate Digestion Method 2/Phosphorus, Reactive (Orthophosphate), Method 8048-USEPA 1 Phos Ver3 (Ascorbic Acid) Method 2, Powder Pillows
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
212 Water and Waste Water
Hach Method 10049
Nitrate, Method 10049 UV Screening Method 1
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
213 Water and Waste Water
HACH Method 10207
Nitrite, Cuvette-Test, LCK341/Barcode
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
214 9.3 Water and Waste Water
SMEWW Turbidity 2130
2130 Turbidity B.Nephelometric Method /Lovibond Turbicheck
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
215 9.69 Water and Waste Water
SMEWW 2320B/ 2310 B
2320 Alkalinity B.Titration Method/2310 Acidity B Titration Method
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
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/Date
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216 9.35 Water and Waste Water
SMEWW 2340 Hardness
2340 Hardness, C. Edta Titration Method
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
217 9.2 Water and Waste Water
SMEWW-2510B SMEWW-2510B Conductivity B. Laboratory Method/HannaHi2300, EC/TDS/NaCL Bench Meter
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
218 9.4 Water and Waste Water
SMEWW 2540B 2540 Solids B. Total Solids Dried At 103- 105°C
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
219 9.7 Water and Waste Water
SMEWW 2540C 2540 Solids C. Total Dissolved Solids Dried At 180°C
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
220 9.5 Water and Waste Water
SMEWW 2540D 2540 Solids D. Total Suspended Solids Dried At 103°C To 105°C
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
221 Water and Waste Water
SMEWW–2540 Solids
2540 Solids E. Fixed and Volatile Solids Ignited At 550°C (TVS–MethodB)
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
222 9.8 Water and Waste Water
SMEWW–2540 Solids
2540 Solids E. Fixed and Volatile Solids Ignited At 550°C (TVDS–MethodC)
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
223 9.6 Water and Waste Water
SMEWW –2540 Solids
2540 Solids E. Fixed and Volatile Solids Ignited at 550°C (TVSS–MethodD)
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
224 9.36 Water and Waste Water
SMEWW–3500–Ca
3500 – Ca Calcium B. EDTA Titrimetric Method
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
225 Water and Waste Water
SMEWW–3500–Mg B
3500–Mg Magnesium B. Calculation Method
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
226 9.24 Water and Waste Water
SMEWW –4500–Cl
4500–Cl –Chloride B. Argentometric Method
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
227 9.1 Water and Waste Water
SMEWW 4500H+B
pH Value B, Electrometric Method
JEL Laboratory 1. Shabbir Ahmed 2. Vishnu Natarajan 3. Vallavarajan Natarajan
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/Date
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228 9.13 Water and Waste Water
SMEWW–5210 Biochemical Oxygen Demand
SMEWW–5210 Biochemical Oxygen Demand (BOD) D. Respirometric Method/BOD System Oxidirect (Lovibond)
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan
229 9.14 Water and Waste Water
SMEWW–5220 Chemical Oxygen Demand Method
SMEWW –5220 Chemical Oxygen Demand (COD)D. Closed Reflux, Colorimetric Method/Photometer System MD200(Lovibond)
JEL Laboratory 1. ShabbirAhmed 2. Vishnu Natarajan 3.Vallavarajan Natarajan