ASTM D2121-07被替代
Standard Test Methods for Polymer Content of Styrene Monomer and AMS (alpha-Methylstyrene)
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM D2121-07
发布时间：2007/1/1 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：4
标准简介
CONTAINED IN VOL. 06.04, 2007Determines the polymer content of styrene monomer and AMS (alpha-Methylstyrene), dimers and trimers are not measured by these test methods.
本标准替代的旧标准
替代本标准的新标准
