BS 4947:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 test gases for gas appliances
Hardcopy , PDF
02-15-1994
English
08-31-1984
Requirements for the composition and characteristics of test gases suitable for testing appliances designed to operate on gases of one or more of the three gas families.
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