BS 6104-3-1981 Mechanical properties of fasteners. Part 3 Specification for set screws and similar tBS 6104-3-1981 Mechanical properties of fasteners. Part 3 Specification for set screws and similar threaded fasteners not under tensile
部份国外标准涉及版权问题,所以全部国外标准于2013年02月,全部删除!相关页面仅提供参考消息。