BS 2880:1957
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 cellulose acetate flake
Hardcopy
30-08-1991
English
10-08-1959
Covers sampling, moisture content, ash, acetic acid yield, bulk density, sieve analysis, free acidity, relative viscosity of a 1 per cent solution at 25°C, viscosity at 25 per cent concentration at 25°C.
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