BS 2782-4 Method 451K:1978
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods of testing plastics. Chemical properties Determination of pH of water extract of phenolic mouldings
Hardcopy , PDF
15-11-1995
English
31-01-1978
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