IEEE Std 83-1963 Test Procedure for radial power factor tests on insulating tapes in paper-insulatedIEEE Std 83-1963 Test Procedure for radial power factor tests on insulating tapes in paper-insulated power cable
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。