Home / Standards / GB/T 15544.1-2013 GB/T 15544.1-2013 Abolished Short-circuit current calculation in three-phase a.c. systems―Part 1: Calculation of currents 三相交流系统短路电流计算 第1部分：电流计算 Standard Type GBT ICS 29.240.20 CCS F20 Status 废止 Issue Date 2013-12-17 Implementation 2014-08-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A