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BS 4825-3(1991) : 1991

Current
Current

The latest, up-to-date edition.

STAINLESS STEEL TUBES AND FITTINGS FOR THE FOOD INDUSTRY AND OTHER HYGIENIC APPLICATIONS - PART 3: SPECIFICATION FOR CLAMP TYPE COUPLINGS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1991

Publisher

British Standards Institution

Committees responsible
Foreword
1 Scope
2 Information to be supplied by the purchaser
3 Definitions
4 Symbols
5 Materials
6 Dimensions and tolerances
7 Surface finish
8 Assembly
9 Clamp coupling
10 Hygiene
11 Manufacturer's certificate
Appendix A - Essential information to be supplied by the
             purchaser in the enquiry and/or order
Appendix B - Purchaser options
Appendix C - Grooves for expanded type clamp liners
Appendix D - Lock rings for expanded type clamp liners
Appendix E - Guide for expanding with straight tube
Appendix F - Effect of non-metallic products on water quality
Appendix G - Marking
Publication(s) referred to

Describes the dimensions, tolerances, surface finish, materials, assembly and hygienic requirements for welded and expanded type clamp liners and seals in tube couplings for the food industry and other hygienic applications.

Committee
PSE/8
DevelopmentNote
Supersedes BS 4825-3(1976) and 88/72921 DC (02/2003) 1991 Edition Re-Issued in August 2009 & incorporates AMD 2 2009. Supersedes 09/30194304 DC. (09/2009)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current
Supersedes

EN 13312-2:2001 Biotechnology - Performance criteria for piping and instrumentation - Part 2: Couplings
EN 13312-4:2001 Biotechnology - Performance criteria for piping and instrumentation - Part 4: Tubes and pipes
BS EN 13312-2:2001 Biotechnology. Performance criteria for piping and instrumentation Couplings
BS PD5500(2006) : 2006 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS

BS EN ISO 6506-1:2014 Metallic materials. Brinell hardness test Test method
BS EN ISO 6508-1:2015 Metallic materials. Rockwell hardness test Test method
BS EN ISO 6507-1:2005 Metallic materials. Vickers hardness test Test method
BS EN 20286-1:1993 ISO system of limits and fits ISO system of limits and fits. Bases of tolerances, deviations and fits
BS ISO 48:2010 Rubber, vulcanized or thermoplastic. Determination of hardness (hardness between 10 IRHD and 100 IRHD)
BS 4825-1(1991) : 1991 STAINLESS STEEL TUBES AND FITTINGS FOR THE FOOD INDUSTRY AND OTHER HYGIENIC APPLICATIONS - PART 1: SPECIFICATION FOR TUBES
BS EN 20286-2:1993 ISO system of limits and fits ISO system of limits and fits. Tables of standard tolerance grades and limit deviations for holes and shafts
ISO 2852:1993 Stainless steel clamp pipe couplings for the food industry
BS EN 10204:2004 Metallic products. Types of inspection documents

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PDF - English
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