Home / Standards / GB/T 21207-2007 GB/T 21207-2007 Abolished Low-voltage switchgear and controlgear - Principles for the development of device profiles for networked industrial devices 低压开关设备和控制设备 入网工业设备描述的基本原则 Standard Type GBT ICS 29.130.20 CCS K30 Status 废止 Issue Date 2007-12-03 Implementation 2008-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A