ASTM D4438-85(2007)被替代
Standard Test Method for Particle Size Distribution of Catalytic Material by Electronic Counting
出版：American Society for Testing and Materials
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基本信息
標準編號： ASTM D4438-85(2007)
發布時間：2007/4/1 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數：3
標準簡介
CONTAINED IN VOL. 05.05, 2007Determines particle size distribution of catalyst andcatalyst carrier particles using an electroconductivesensing method and is one of several valuable methodsfor the measurement of particle size.
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