|
描述 |
标准 |
ASTM-B330 |
涵盖范围 |
This test method uses air permeability to determine an envelope-specific surface area and its associated average equivalent spherical diameter (from 1 to 50 um) of metal powders and related compounds. |
描述 |
Powders Metal and Related Compounds Using Air Permeability, Estimating Average Particle Size of |
分类归属 |
9350 |
文档状态 |
有效
|
审查日期 |
2004-09-30 |
通过日期 |
1994-10-03 |
文档类型 |
American Society for Testing and Materials (ASTM) |
文档注释 |
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起草机构 |
IS |
协调级别 |
Full |
陆军管理 |
US Army Research Devlp & Engr Command, Armament Research Devlp & Engr Cente |
海军管理 |
Naval Surface Warfare Center (NSWCIHEODTD) |
空军管理 |
Air Force Life Cycle Management Center - Cataloging and Product Support |
采用机构 |
US Army Research Devlp & Engr Command, Armament Research Devlp & Engr Cente |