Home / Standards / GB/T 14048.2-2008 GB/T 14048.2-2008 Abolished Low-voltage switchgear and controlgear - Part 2: Circuit-breakers 低压开关设备和控制设备 第2部分：断路器 Standard Type GBT ICS 29.120.40 CCS K31 Status 废止 Issue Date 2008-09-19 Implementation 2009-06-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A