BS 919-3-2007 Screw gauge limits and tolerances – Part 3 Specification for gauges for screw threadsBS 919-3-2007 Screw gauge limits and tolerances – Part 3 Specification for gauges for screw threads of ISO metric form
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。