|
描述 |
标准 |
ASTM-D227 |
涵盖范围 |
This specification covers coal-tar-saturated organic felt intended to be used with coal-tar pitches conforming to the appropriate requirements of Specification D 450 in the construction of built-up roofs and in the construction of water-proofing systems. |
描述 |
COAL-TAR-SATURATED ORGANIC FELT USED IN ROOFING AND WATERPROOFING |
分类归属 |
5650 |
文档状态 |
有效
|
审查日期 |
2015-07-30 |
通过日期 |
1992-03-02 |
确认日期 |
2005-08-01 |
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 Communications Electronics Command |
海军管理 |
Naval Facilities Engineering Command |
空军管理 |
Air Force Life Cycle Management Center - Cataloging and Product Support |
采用机构 |
DLA Troop Support - Industrial Hardware Items of Supply Standardization Cod |