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BS 1963:1990

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Specification for pressure operated relay valves for domestic, commercial and catering gas appliances
Available format(s)

Hardcopy , PDF

Withdrawn date

01-12-2002

Language(s)

English

Published date

31-08-1990

Publisher

British Standards Institution

Committees responsible
Foreword
Specification
1 Scope
2 Definitions
3 Design and construction
4 Mechanical strength
5 Performance
6 Marking and information
7 Packaging
Appendix
A Equivalent gas rate
Tables
1 Torque and bending moment values
2 Maximum permitted internal leakage
3 Closing times
Figures
1 Paint scratch test apparatus
2 Schematic illustration of bending moment test

Requirements for valves for use in 1st, 2nd and 3rd family gas systems up to 30 mbar for 1st and 2nd family gas and 45 mbar for 3rd family gas, with connections up to DN50. Design and performance requirements with methods of test.

Committee
GSE/22
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

BS 5386-3:1980 Specification for gas burning appliances Domestic cooking appliances burning gas
BS 1179:1967 Glossary of terms used in the gas industry
BS 5258-9:1989 Safety of domestic gas appliances Specification for combined appliances: fanned-circulation ducted-air heaters/circulators
BS 5258-1:1986 Safety of domestic gas appliances Specification for central heating boilers and circulators
BS 5258-15:1990 Safety of domestic gas appliances Specification for combination boilers

BS 2871-1:1971 Specification for copper and copper alloys. Tubes Copper tubes for water, gas and sanitation
BS 4504-1:1969 Circular flanges for pipes, valves and fittings (PN designated) Ferrous

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PDF - English
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