BS 2782-7:Method 733C:1991被替代
Methods Of Testing Plastics - Rheological Properties - Determination Of Viscosity Number And Viscosity Ratio Of Cellulose Acetate
出版：British Standards Institution
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基本信息
标准编号： BS 2782-7:Method 733C:1991
标准类别：Standard
出版单位：British Standards Institution
标准页数：8
标准简介
Gives a method for determining the viscosity number and viscosity ratio of cellulose acetate in dilute solution in a mixture of dichloromethane and methanol. Suitable for cellulose acetate with not less than 50% acetic acid yield.BS AMD 10718 RENUMBERS STANDARD
标准备注
© British Standards Institution 2013
Superseded and renumbered by BS EN ISO 1157
(07/2004)
替代本标准的新标准
等同采用的国际标准
ISO 1157:1990 - Identical
