NES 802 Part 4 Requirements for Acoustic and Thermal Insulation Material

Ministry of Defence Defence Standard 02-802 (NES 802)

Issue 1 Publication Date 01 April 2000

Incorporating NES 802 Category 2

Issue 2 Publication Date April 1989

Requirements For Acoustic AndThermal Insulation Material

Part 4Mineral Wool Products

Rock Wool Half Pipe Sections

DStanDStan is now the publishing authority for all Maritime Standards (formerly NESs). Any reference to any other publishing authority throughout this standard should be ignored.Any queries regarding this or any other Defence Standard should be referred to the DStan Helpdesk as detailed at the back of this document.

AMENDMENT RECORD

Amd No Date Text Affected Signature and Date

REVISION NOTE

This standard is raised to Issue 1 to update its content.

HISTORICAL RECORD

This standard supersedes the following:

Naval Engineering Standard (NES) 802 Part 4 Issue 2 dated April 1989.

Ministry of Defence

Naval Engineering Standard

NES 802 Part 4 Issue 2 (Reformatted) April 1989

REQUIREMENTS FOR ACOUSTIC ANDTHERMAL INSULATION MATERIAL

PART 4

MINERAL WOOL PRODUCTSROCK WOOL HALF PIPE SECTIONS

This NES Supersedes

NES 802 PART 4 ISSUE 1

Record of Amendments

AMDT INSERTED BY DATE

1 Incorporated

2

3

4

5

6

7

8

9

10

i

NAVAL ENGINEERING STANDARD 802

REQUIREMENTS FOR ACOUSTIC AND THERMAL

INSULATION MATERIAL

PART 4

ISSUE 2 (REFORMATTED)

MINERAL WOOL PRODUCTS

ROCK WOOL HALF PIPE SECTIONS

The issue and use of this Standard

is authorized for use in MOD contracts

by MOD(PE) Sea Systems and

the Naval Support Command

ECROWN COPYRIGHT

Published by:

Director of Naval ArchitectureProcurement Executive, Ministry of DefenceSea Systems, Foxhill, Bath BA1 5AB

NES 802Part 4

Issue 2 (Reformatted)

iii

SCOPE

1. The requirements for rock wool half pipe sections for use as thermal insulation on pipe systemsoperating in the temperature range of between 80 C to 175 C installed in HM Surface Shipsand Submarines.

NES 802Part 4Issue 2 (Reformatted)

iv

NES 802Part 4


v

FOREWORD

Sponsorship

1. This Naval Engineering Standard (NES) is sponsored by theMinistry of Defence, Chief NavalArchitect (CNA), Section NA 131.

2. It is to be applied as required by any Ministry of Defence contract for rock wool half pipesections for use as thermal insulation in HM Surface Ships and Submarines.

3. This NES comprises:

Requirements for Acoustic and Thermal Insulation MaterialMineral Wool Products

Part 1 Mineral Wool Marine Board

Part 2 Mineral Wool Acoustic Absorption Liner

Part 3 Rock Wool Fire Protection Slabs

Part 4 Rock Wool Half Pipe Sections

Part 5 Mineral Wool Slabs, 40kg/m3

Part 6 Rock Wool Mattresses for Gas Turbine Uptakes

Part 7 Loose Rock Wool

4. If it is found to be technically unsuitable for any particular requirement the sponsor is to beinformed inwriting of the circumstances with a copy to ChiefNaval Architect, Section NA145.

5. Any user of this NES in MOD or industry may propose an amendment to it. Proposals foramendments which are:

a. not directly applicable to a particular contract are to be made to the Sponsor of theNES;

b. directly applicable to a particular contract are to be dealt with using existing proceduresor as specified in the contract.

6. No alteration is to be made to this NES except by the issue of a formal amendment.

7. Unless otherwise stated, reference in this NES to approval, approved, authorized or similarterms, means by the Ministry of Defence.

8. Any significant amendments that may be made to this NES at a later date will be indicatedby a vertical sideline. Deletions will be indicated by 000 appearing at the end of the lineintervals.

9. This NES has been reissued as a result of a general review and update of the contents.


vi

Conditions of Release

General

10. This Naval Engineering Standard (NES) has been prepared for the use of the Crown and ofits contractors in the execution of contracts for the Crown. The Crown hereby excludes allliability (other than liability for death or personal injury) whatsoever and howsoever arising(including but without limitation, negligence on the part of the Crown, its servants or agents)for any loss or damage however caused where the NES is used for any other purpose.

11. This document is Crown Copyright and the information herein may be subject to Crown orthird party rights. It is not to be released, reproduced or published without written permissionof the MOD.

12. The Crown reserves the right to amend or modify the contents of this NES without consultingor informing any holder.

MOD Tender or Contract Process

13. ThisNES is the property of the Crown and unless otherwise authorized in writing by theMODmust be returned on completion of the contract, or submission of the tender, in connectionwith which it is issued.

14. When this NES is used in connection with aMOD tender or contract, the user is to ensure thathe is in possession of the appropriate version of each document, including related documents,relevant to each particular tender or contract. Enquiries in this connection may be made ofthe local MOD(PE) Quality Assurance Representative or the Authority named in the tenderor contract.

15. When NES are incorporated into MOD contracts, users are responsible for their correctapplication and for complying with contracts and any other statutory requirements.Compliance with an NES does not of itself confer immunity from legal obligations.

Related Documents

16. In the tender and procurement processes the related documents listed in each section andAnnex A can be obtained as follows:

a. British Standards British Standards Institution,389 Chiswick High Road,London W4 4AL

b. Defence Standards Directorate of Standardization and Safety Policy,Stan 1, Kentigern House, 65 Brown Street,Glasgow G2 8EX

c. Naval Engineering Standards CSE3a, CSE Llangennech, Llanelli,Dyfed SA14 8YP

d. Other documents Tender or Contract Sponsor to advise.

Note: Tender or Contract Sponsor can advise in cases of difficulty.

17. All applications to Ministry Establishments for related documents are to quote the relevantMOD Invitation to Tender or Contract Number and date, together with the sponsoringDirectorate and the Tender or Contract Sponsor.

NES 802Part 4


vii

18. Prime Contractors are responsible for supplying their subcontractors with relevantdocumentation, including specifications, standards and drawings.

Health and Safety

Warning

19. ThisNESmay call for the use of processes, substances and/or procedures thatmay be injuriousto health if adequate precautions are not taken. It refers only to technical suitability and inno way absolves either the supplier or the user from statutory obligations relating to healthand safety at any stage of manufacture or use. Where attention is drawn to hazards, thosequoted may not necessarily be exhaustive.


viii

NES 802Part 4


ix

CONTENTSPage No

TITLE PAGE i. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SCOPE iii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FOREWORD v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sponsorship v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Conditions of Release vi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General vi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MOD Tender or Contract Process vi. . . . . . . . . . . . . . . . . . . . . . . . . .

Related Documents vi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Health and Safety vii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Warning vii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CONTENTS ix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SECTION 1. TYPE APPROVAL 1.1. . . . . . . . . . . . . . . . . . . . . . . . . . .

SECTION 2. MATERIAL 2.1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TABLE 2.1 APPROVED MATERIALS 2.1. . . . . . . . .

SECTION 3. PACKAGING AND IDENTIFICATION 3.1. . . . . . . . .3.1 Packaging 3.1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.2 Identification 3.1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ANNEX A RELATED DOCUMENTS A.1. . . . . . . . . . . . . . . . . . . .

ANNEX B DEFINITIONS AND ABBREVIATIONS B.1. . . . . . . .

ALPHABETICAL INDEX


x

NES 802Part 4


1.1

1. TYPE APPROVAL

a. Before a manufacturer may supply this product it must be accepted by theApproving Authority as complying with the requirements of this NES. TheApproving Authority for this material is the Procurement Executive, Ministryof Defence, CNA, Section NA 131.

b. To obtain type approval the manufacturer must comply with Clauses 1.c., 1.d.and 1.e.

c. Samples and test data of the material the manufacturer proposes to supply areto be provided.

d. Before a manufacturer is accepted as a supplier of material to this NES he is tosupply to the Approving Authority or the Ministrys adviser on occupationalhygiene, full particulars of the chemical constituents of the finished materialtogether with any other information necessary to enable an assessment of theoccupational hazard to bemade. For fibrous (wool) components, information onthe fibre characteristics is also to be supplied. When thematerial is intended foruse in HM Submarines additional information will be sought to enableconsideration to be given to any harmful effect the material may have on theclosed environment of the submarine. Any such information will be treatedstrictly in confidence.

e. Recommendations for the safe handling of the material are to be provided.

f. In selecting materials or substances to meet this NES the manufacturer is totake into account their relative toxicity or health hazard. Preference will begiven by CNA to those materials which, while meeting the technicalrequirements of this NES, create the least hazard in their storage, handling,application, removal and disposal.

g. If any change ismade in the formulation of the material after initial acceptancefull particulars of the changes are to be supplied to the Approving Authority sothat acceptability of the material can be reconsidered.


1.2

NES 802Part 4


2.1

2. MATERIAL

a. The approved materials are shown in TABLE 2.1.

Proprietary Name Manufacturer/Supplier LengthmmDensitykg/m3

Rocksil Pipe Insulationto Product Sheet R400

Pilkington Insulation LtdChemistry LaneQueensferryClwydCH5 2DB

1200 or600dependingon size

130150

Rockwool ProcessPipe Sections to DataSheet 101

Rockwool LtdPencoedBridgendMid GlamorganCF35 6NY

1000 Nominal140

Ecomax 741 Plain PipeSections

Ecomax (UK) LtdStone Circle RoadRound Spinney

Industrial EstNorthamptonNN3 4RA

900 140150

TABLE 2.1 APPROVED MATERIALS


2.2

NES 802Part 4


3.1

3. PACKAGING AND IDENTIFICATION

3.1 Packaging

a. The rock wool half pipe sections are to be packaged in fire-retardant cardboardcartons, which are to be marked FIRE-RETARDANT CARTON.

3.2 Identification

a. Each package is to bear a label, clearly visible, giving the following information:

(1) Description of contents.

(2) Dimensions of contents.

(3) Contract or order number and date.

(4) Manufacturers batch number.

(5) Manufacturers identification (eg firms name).

(6) NATO stock number


3.2

NES 802Part 4


A.1 ANNEX A

ANNEX A.

RELATED DOCUMENTS

A.1 There are no Related Documents for this NES.


A.2ANNEX A

NES 802Part 4


B.1 ANNEX B.

ANNEX B.

DEFINITIONS AND ABBREVIATIONS

B.1 There are no Definitions and Abbreviations for this NES.


B.2ANNEX B.

NES 802Part 4


INDEXINDEX.1

ALPHABETICAL INDEX

AApproving Authority, 1.1

CChemical Constituents, 1.1

FFibrous materials, 1.1

Formulation, changes in, 1.1

HHealth and Safety Information

Disclosure of information, 1.1Safe handling, recommendations, 1.1

IIdentification, 3.1

MMaterial, 2.1

PPackaging, 3.1

SSamples, 1.1

Scope, iii

TTest data, 1.1

Toxic Substances, 1.1

Type Approval, 1.1


INDEX INDEX.2

Inside Rear Cover

Crown Copyright 2000

Copying Only as Agreed with DStan

Defence Standards are Published by and Obtainable from:

Defence Procurement AgencyAn Executive Agency of The Ministry of Defence

Directorate of StandardizationKentigern House65 Brown Street

GLASGOW G2 8EX

DStan Helpdesk

Tel 0141 224 2531/2 Fax 0141 224 2503

Internet e-mail [email protected]

File Reference

The DStan file reference relating to work on this standard is D/DStan/69/02/802.

Contract Requirements

When Defence Standards are incorporated into contracts users are responsible for their correctapplication and for complying with contractual and statutory requirements. Compliance witha Defence Standard does not in itself confer immunity from legal obligations.

Revision of Defence Standards

Defence Standards are revised as necessary by up issue or amendment. It is important thatusers of Defence Standards should ascertain that they are in possession of the latest issue oramendment. Information on all Defence Standards is contained in Def Stan 00-00 Standardsfor Defence Part 3 , Index of Standards for Defence Procurement Section 4 Index of DefenceStandards and Defence Specifications published annually and supplemented regularly byStandards in Defence News (SID News). Any person who, when making use of a DefenceStandard encounters an inaccuracy or ambiguity is requested to notify the Directorate ofStandardization (DStan) without delay in order that the matter may be investigated andappropriate action taken.

CONTENTSTITLE PAGESCOPEFOREWORDSponsorshipConditions of ReleaseGeneralMOD Tender or Contract Process

Related DocumentsHealth and SafetyWarning

1. TYPE APPROVAL2. MATERIALTABLE 2.1 APPROVED MATERIALS

3. PACKAGING AND IDENTIFICATION3.1 Packaging3.2 Identification

ANNEX A. RELATED DOCUMENTSANNEX B. DEFINITIONS AND ABBREVIATIONSALPHABETICAL INDEX

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