BS 4651:1971
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods of test for ammonia solution
Available format(s)
Hardcopy
Superseded date
31-08-1988
Language(s)
English
Published date
30-11-1987
Publisher
Methods for the measurement of density, residue on ignition, iron, chloride and carbon dioxide content. Safety precautions and notes on sampling in an appendix.
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