Home / Standards / GB/T 45664-2025 GB/T 45664-2025 Active Environmental test method for electrically heated aircraft transparencies 航空电加温玻璃环境试验方法 Standard Type GBT ICS 81.040.30 CCS Q34 Status 现行 Issue Date 2025-05-30 Implementation 2025-12-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A