
【国外标准】 Specification for Hi-torque speed drive recess: dimensions and gauging for countersunk head fasteners
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适用范围:
暂无
标准号:
BS A 272:1977
标准名称:
Specification for Hi-torque speed drive recess: dimensions and gauging for countersunk head fasteners
英文名称:
Specification for Hi-torque speed drive recess: dimensions and gauging for countersunk head fasteners标准状态:
现行-
发布日期:
1977-04-29 -
实施日期:
出版语种:
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