BS 4250:1975
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 commercial butane and propane
Hardcopy
07-23-2013
English
08-29-1975
Requirements for gases for domestic and industrial uses. Methods of test for hydrogen sulphide, volatility and odour; reference to methods for total sulphur, mercaptan sulphur and vapour pressure, published as separate standards.
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