ASTM D1049橡胶绝缘封盖物
日期:2012-02-08 16:09
ASTM D1049Standard Specification for Rubber Insulating Covers
ASTM D1049橡胶绝缘封盖物
This specification covers acceptance testing of rubber insulating covers for use as portable protective devices for protection of workers from accidental contact with live electrical conductors, apparatus, or circuits. It includes insulator hoods, dead-end protectors, line hose connectors, cable end covers, and miscellaneous covers. The electrical, physical, and chemical requirements of this specification shal
1/8 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
11/01 22:16