ASTM B923-02被替代
Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM B923-02
发布时间：2002/10/10 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. 02.05, 2005Defines general procedures that are applicable to many commercial pycnometry instruments. The method provides specific sample outgassing procedures for listed materials and additional general outgassing instructions for other metals.
替代本标准的新标准
