Home / Standards / GB/T 19185-2008 GB/T 19185-2008 Active Calculation method of live working minimum approach distance on a.c.transmission line 交流线路带电作业安全距离计算方法 Standard Type GBT ICS 29.240.20 CCS K47 Status 现行 Issue Date 2008-09-24 Implementation 2009-08-01 Responsible Dept 中国电力企业联合会 Drafting Unit 中国电力企业联合会