62271-203IEC:2003Common numbering of IEC 62271 publications falling under the responsibility of subcommittees SC 17A and SC. 17cIEC 62271 seriesHIGH-VOLTAGE SWITCHGEAR AND CONTROLGER高压开关设备和控制设备Old IEC number if anypartNew title 1Common specifications 通用说明IEC 606942Seismic qualification for rated voltages of 72.5Kv and above72.5kV及以上设备抗地震性能-100High-voltage alternating current circuit-breakers 高压交流断路器IEC 60056101Synthetic testing 合成测试IEC 60427
