Home / Standards / GB/T 11026.3-2025 GB/T 11026.3-2025 Active Electrical insulating materials—Thermal endurance properties—Part 3: Instructions for calculating thermal endurance characteristics 电气绝缘材料 耐热性 第3部分:计算耐热特征参数的规程 Standard Type GBT ICS 17.220.99;19.020 CCS K15 Status 现行 Issue Date 2025-10-05 Implementation 2026-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A