IEEE Std 741-1990 IEEE Standard Criteria for the Protection of Class 1E Power Systems and EquipmentIEEE Std 741-1990 IEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations
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。