BS 3457:1973
Withdrawn
Specification for materials for water tap and stopvalve seat washers
Hardcopy , PDF
English
10-08-1973
09-27-2012
Co-operating organizations
Foreword
Specification
1 Scope
2 Definitions
3 Effect on water
4 Effect on metals
5 Marking
6 Rubber for washers for hot and cold water
7 Leather for washers for cold water only
8 Flexible vulcanized fibre for washers for hot water
only
Specifies requirements and test methods for materials for water tap and stopvalve seat washers made of rubber, leather or fibre when used in hot or cold water.
| Committee |
B/504
|
| DevelopmentNote |
Supersedes 69/10381 DC (07/2005) Inactive for the new design. (09/2007)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
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| BS 1010-2:1973 | Specification for draw-off taps and stopvalves for water services (screw-down pattern) Draw-off taps and above-ground stopvalves |
| BS 5433:1976 | Specification for underground stopvalves for water services |
| BS 1309:1959 | Methods of sampling and analysis of vegetable tanned and chrome tanned leathers. |
| BS 903-A26:1969 | Physical testing of rubber Determination of hardness |
| BS 903-A19:1956 | Methods of testing vulcanized rubber. Accelerated ageing test |
| BS 3144:1968 | Methods of sampling and physical testing of leather |
| BS 3763:1970 | The International System of units (SI) |
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