BS 2880:1957被替代
Methods of testing cellulose acetate flake
出版：British Standards Institution
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基本信息
标准编号： BS 2880:1957
发布时间：1957/7/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Covers sampling, moisture content, ash, acetic acid yield, bulk density, sieve analysis, free acidity, relative viscosity of a 1 per cent solution at 25C, viscosity at 25 per cent concentration at 25C.
标准备注
© British Standards Institution 2013
Amendment notes:
PD 4312
替代本标准的新标准
