BS 7278:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for gas tightness of equipment for gas welding and allied processes
Hardcopy , PDF
15-07-1992
English
31-08-1990
Specifies the maximum external leakage rates acceptable. Applies to individual components used in the gas supply to blowpipe from the connecting point of the hose (outlet of cylinder or connecting point to a gas supply plant). Does not apply to gas supply plants.
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