Home / Standards / GB/T 25273-2025 GB/T 25273-2025 Active Films for liquid crystal display(LCD)—Method for measuring haze and light transmittance—Integrating sphere method 液晶显示器(LCD)用薄膜 雾度和透光率测定方法 积分球法 Standard Type GBT ICS 71.080.99 CCS G 15 Status 现行 Issue Date 2025-02-28 Implementation 2025-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A