Home / Standards / GB/T 755-2025 GB/T 755-2025 Active Rotating electrical machines—Rating and performance 旋转电机 定额与性能 Standard Type GBT ICS 29.160.01 CCS K20 Status 现行 Issue Date 2025-08-01 Implementation 2026-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A