|
描述 |
标准 |
A-A-59239 |
涵盖范围 |
This commercial item description (CID) covers the requirements for diatomaceous earth which is intended for use in chemical manufacturing as an inert filler and as a filter aid in filtration and purification processes. Grades B and C are also used in the formulations of pyrotechnic igniters as burning rate modifiers. This material is not intended for use in water purification equipment for field use or in paint as a pigment or filler. |
描述 |
Diatomaceous Earth |
分类归属 |
9390 |
文档状态 |
有效
|
文档日期 |
2007-11-27 |
审查日期 |
2012-11-25 |
文档类型 |
Commercial Item Description (CID) |
文档注释 |
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起草机构 |
IS |
编制机构 |
DLA Troop Support - Industrial Hardware Items of Supply Standardization Cod |
协调级别 |
Full |
陆军管理 |
US Army Research Devlp & Engr Command, Armament Research Devlp & Engr Cente |
空军管理 |
Air Force Life Cycle Management Center - Cataloging and Product Support |
国防后勤局管理 |
DLA Troop Support - Industrial Hardware Items of Supply Standardization Cod |
其他国防部 |
Prepared by DoD activity |