NEMA ICS 2.3-1995(R2008) Industrial Control and Systems Instructions for the Handling,Installation,ONEMA ICS 2.3-1995(R2008) Industrial Control and Systems Instructions for the Handling,Installation,Operation, and Maintenance of Motor Control Centers Rated not More than 600 Volts
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。