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IS 8944 (2005): Chlorpyrifos Emulsifiable Concentrates · IS 8944:2005 Indian Standard...

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Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. इंटरनेट मानक !ान $ एक न’ भारत का +नम-णSatyanarayan Gangaram Pitroda “Invent a New India Using Knowledge” प0रा1 को छोड न’ 5 तरफJawaharlal Nehru “Step Out From the Old to the New” जान1 का अ+धकार, जी1 का अ+धकारMazdoor Kisan Shakti Sangathan “The Right to Information, The Right to Live” !ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता ह Bharthari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” IS 8944 (2005): Chlorpyrifos Emulsifiable Concentrates [FAD 1: Pesticides and Pesticides Residue Analysis]
Transcript

Disclosure to Promote the Right To Information

Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public.

इंटरनेट मानक

“!ान $ एक न' भारत का +नम-ण”Satyanarayan Gangaram Pitroda

“Invent a New India Using Knowledge”

“प0रा1 को छोड न' 5 तरफ”Jawaharlal Nehru

“Step Out From the Old to the New”

“जान1 का अ+धकार, जी1 का अ+धकार”Mazdoor Kisan Shakti Sangathan

“The Right to Information, The Right to Live”

“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता है”Bhartṛhari—Nītiśatakam

“Knowledge is such a treasure which cannot be stolen”

“Invent a New India Using Knowledge”

है”ह”ह

IS 8944 (2005): Chlorpyrifos Emulsifiable Concentrates [FAD1: Pesticides and Pesticides Residue Analysis]

IS 8944:2005

Indian Standard

CHLORPYRIFOS, EMULSIFIABLE CONCENTRATES —SPECIFICATION

(First Revision )

ICS 65.100.10

.. ..

(2 BIS 2005

“BUREAU OF INDIAN STANDARDSMANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG

NEW DELH! 110002

November 2005 Price Group 1

Pesticides and Pesticides Residue Analysis Sectional Committee, FAD I

FOREWORD

This Indian Standard ( First Revision ) was adopted by -the Bureau of Indian Standards, after the drafl finalizedby the Pesticides and Pesticides Residue Analysis Sectional Committee had been approved by the Food andAgriculture Division Council.

Chlorpyrifos, EC is used for the control of insect pest and is generally manufacturedto contain 20 percent m/mand 50 percent m/m ofchlorpyrifos.

[n preparation of this standard, due consideration has been given to the provisions of the hsecticides Act,1968 and the Rules framed thereunder. However, this standard is subject to the restrictions imposed under theInsecticides Act, 1968 and Rules, wherever applicable.

For the purpose of deciding whether a particular requirement of this standard is complied with the finalvalue, observed or calculated, expressing the result of a test or analysis, shall be rounded off in accordancewith IS 2: 1960 ‘Rules for rounding off numerical values ( revised )’. The number of significant places retainedin the rounded off value should be the same as that of the specified value in this standard.

Is 8944:2005

Indian Standard

CHLORPYRIFOS, EMULSIFIABLE CONCENTRATES —SPECIFICATION

(First Revision ) “1 SCOPE

This standard prescribes the requirements and themethods of sampling and test for chlorpyrifos, EC.

2 REFERENCES

The following standards contain provisions whichthrough reference in this text, constitute provisionsof this standard. At the time of publication, theeditions indicated were valid. All standards aresubject to revision and parties to agreements basedon this standard are encouraged to investigate thepossibility of applying the most recent editions ofthe standards indicated below:

1S No.

1070:1992

1448[P:20] :1998

6940:1982

8190( Pati”2 ): 1988

8963:1978

10627:1983

Title

Reagent grade water ( thirdrevision )

Methods of test of petroleum andits products: [ P: 20] Determinationof flash point by Abel apparatus( second revision)

Methods of test for pesticides andtheir formulation (jkrt revision)

Requirement for packaging ofpesticides: Part 2 Liquid pesticides( second revision)

Chlorpyrifos, technical —‘Specification

Methods of sampling of pesticideformulations

3 REQUIREMENTS

3.1 Constituents

3.1.1 The material shal I consist of chlorpyrifos,technical dissolved in suitable solvent(s) togetherwith emulsi@ing agent(s).

3.1.2 Chlorpyrifos, technical employed in themanufacture ofthe material shall conform to IS 8963.

3.2 Physical

The material shall comply with the physicalrequirements specified in 3.2.1 to 3.2.4.

3.2.1 Description

The material shall be homogeneous and stableliquid. Sediments and/or suspended matter shallbe negligible. On dilution with water, it shall readilyform an emulsion suitable for spray.

3.2.2 Cold Test

No turbidity or separation of-solid or oily matter orboth shall occur when the material is subjected tothe cold test at 10°C as prescribed in 13.1 of IS 6940or any other lower temperature as agreed to betweenthe purchaser and the supplier.

3.2.3 Flash Point (Abel )

When determined by the method prescribedin IS 1448 [ P :20 ], the flash point of the materialshall be minimum 24.5”C.

3.2.4 Emulsion Stability.,.

Any separation including creaming at the top andsedimentation at the bottom of 100 ml of emulsionprepared in standard hard water with 2.0 ml of ECshall not exceed 2.0 ml when tested by the methodprescribed in 13.3 of IS 6940.

3.3 Chemical

The material shall comply with the chemicalrequirements specified in 3.3.1 and 3;3.2.

3.3.1 Chlorpyrz~os Content

When determined by the method prescribedin Annex A or B of-IS 8963, the observed chlorpyrifoscontent, percent ( m/m ), of any of the samples shallnot differ from the declared nominal value by morethan the percent tolerance limits given below:

Nominal Value, Percent Tolerance Limits,Percent

up to 9 +10 ]-5

I of theAbove 9 and below 50 6 \ nominal

50 and above I value+5

-3 I

The actual value of chlorpyrifos content informulation shall be calculated to the second

1

IS 8944:2005

decimal place and then rounded off to first decimalplace before applying the tolerance limits.

3.3.2 Acidity (us Hz S04)

When tested by the method prescribed in 11.3of IS 6940, acidity ( as”HzSO ~) shall be 0.05 percentby mass, Max.

4 PACKING

The material shall be packed in clean and drycontainers made of PET or mild steel/tin plateproperly and suitably lacquered from inside. Thegeneral requirements given in 1S8190 ( Part 2 ) shallalso be followed.

5 MARKING

5.1 The containers shall bear legibly and indeliblythe following information in addition to theinformation as is necessary under the InsecticidesAct, 1968 and Rules framed thereunder:

a)

b)

c)

d)

e)

o

g)

h)

j)

Name of the material;

Name and address of the manufacturer;

Batch number;

Date of manufacture;

Date ofexpiry;

Net mass of contents;

Nominal chlorpyriphos content, percent( m/m);

Cautionary notice as worded in InsecticidesAct, 1968 and Rules framed thereunder; and

Any other information required under theStandards of Weights and Measures( Packaged Commodities) Rules, 1977.

5.2 BIS Certification Marking

“The product may also be marked with the

Standard Mark.

5.2.1 The use of the Standard Mark is governed bythe provisions of the Bureau of Indian StandardsAct, 1986 and the Rules and Regulations madethereunder. The details of conditions under whichthe Iicence for the use of the Standard Mark maybe granted to manufacturers or preducers may beobtained from the Bureau of Indian Standards.

6 SAMPLING

When freshly manufactured material in bulkquantity and/or the retai I pack of the formulatedproduct is fare offered for inspection, representativesample of the material shall be drawn and tested asprescribed in 1S 10627 and if tested within 90 daysof its date of manufacture, the criteria for conformityshall be the content in percent (m/m) shall not beless than the declared nominal value. The upper limitfor conformity shall be the same as those givenin 3.3.1.

When the material is offered for inspection after90 days .of its manufacture, sampling shall be doneas prescribed in 1S 10627. However, the criteria forconformity of the material, when tested, shall be thelimit of tolerance, as applicable over the declarednominal value and given in 3.3.1.

7 TESTS .

7.1 Tests shall be carried out by the appropriatemethods referred in 3.2.2-to 3.2.4,3 .3.1,3.3.2 and 6.

7.2 Quality of Reagents

Unless specified otherwise, pure chemicals andreagent grade water ( see IS 1070 ) shall be employedin tests.

NOTE— ‘Pure chemicals’ shall mean chemicals thatdo not contain impurities, which affect the results ofanalysis.

Bureau of Indian Standards

BIS is a statutory institution established under the BurcaLJ of Indian Siondurdy ~.et, 1986 to promoteharmot)ious development of the activities of standardization, marking and quality certification of.goods and

attending to connected matters in the country.

Copyright

BIS has the copyright of all its publications. No part of these publications may be reproduced in any formwithout the prior permission in writing of EHS. This does not preclude the free use, in the course of implementing

the standard, of necessary details, such as symbols and sizes, type or grade designations. Enquiries relatingto copyright be addressed to the Director (Publications), BIS.

Review of Indian Standards

Amendments are issued to standards as the need arises on the basis of comments. Standards are also reviewed

periodically; a standard along with amendments is reaffirmed when such review indicates that no changes areneeded; if the review indicates that changes are needed, it is taken up for revision. Users of Indian Standardsshould ascertain that they are in possession of the latest amendments or edition by referring to the latest issueof ‘BIS Catalogue’ and ‘Standards : Monthly Additions’.

This Indian Standard has been developed from Doc : No. FAD 1 ( 1382).

Amendments Issued Since Publication

Amend No. Date of Issue Text Affected

BUREAU OF INDIAN STANDARDS

Headquarters:

Manak Bhavan, 9 Bahadur Shah Zafar Marg, New Delhi 110002Telephones: 23230131,23233375,2323 9402 Wehsite: www.bis.org. in

Regional Offices : Telephones

Central : Manak Bhavan, 9 Bahadur Shah Zafar Marg

{

23237617NEW DELH1 110002 23233841

Eastern : 1/14 C. I. T. Scheme VIIM, V. I. P. Road, Kankurgachi

{

~3j78499,2337~561

KOLKATA 700054 2j378626,23J79120

Northern : SCO 335-336, Sector 34-A, CHANDIGARH 160022

{

26038432609285 ‘

Southern: C. I. T. Campus, IV Cross Road, CHENNA1600 113

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Branches: AHMEDABAD. BANGALORE. BHOPAL. BHUBANES1iWAR. COIMBATORE.FARIDABAD. GHAZIABAD. GUWAHATI. HYDERABAD. JAIPUR. KANPIJR.LUCKNOW. NAGPUR. NAL.AGARH. PATNA. PUNE. RAJKOr. TIHIRUVANANrHAPU RAM.VI SAKHAPATNAM.

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