ASTM D4877-04被替代
Standard Test Method for Polyurethane Raw Materials: Determination of APHA Color in Isocyanates
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM D4877-04
发布时间：2004/3/1 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：3
标准简介
CONTAINED IN VOL. 08.03, 2005Provides criteria for measuring the colour of clear liquids. Applies to materials whose colour producing bodies have light absorption characteristics similar to those of the standard used.
本标准替代的旧标准
替代本标准的新标准
