Home / Standards / GB/T 45520-2025 GB/T 45520-2025 Active Textiles—Determination of 1-vinylimidazole and 2-methylimidazole 纺织品 1-乙烯基咪唑和2-甲基咪唑的测定 Standard Type GBT ICS 59.080.01 CCS W04 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A