ASTM D4820-99被替代
Standard Test Methods for Carbon Black-Surface Area by Multipoint B.E.T. Nitrogen Adsorption
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM D4820-99
发布时间：1999/9/10 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：8
标准简介
CONTAINED IN VOL 09.01, 2000Test procedures to determine the nitrogen surface area of carbon blacks using the Brunauer, Emmett and Teller (B.E.T.) theory of multilayer gas adsorption using multipoint determinations.
替代本标准的新标准
