BS 6283-3:1982
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
31-07-1991
English
30-11-1982
Covers combined relief valves of the automatic reseating type of sizes DN 15 to DN 42 and temperatures not normally exceeding 90°C and not exceeding 100°C under emergency conditions, for storage water heaters of the unvented type.
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