Home / Standards / GB/T 44551-2024 GB/T 44551-2024 Active Optical functional films—Weathering resistance testing method—Solvent induction method 光学功能薄膜 耐候性测定方法 溶剂诱导法 Standard Type GBT ICS 71.080.99 CCS G15 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A