Home / Standards / GB/T 42397-2023 GB/T 42397-2023 Active Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects 考虑非绝热效应时允许短路电流的计算 Standard Type GBT ICS 29.060.20 CCS K13 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A