Home / Standards / GB/T 46510-2025 GB/T 46510-2025 Active Determination of free formaldehyde in water-based material of toys—High performance liquid chromatography 玩具水基材料中游离甲醛的测定 高效液相色谱法 Standard Type GBT ICS 97.200.50 CCS Y57 Status 现行 Issue Date 2025-10-05 Implementation 2025-10-05 Responsible Dept 中国轻工业联合会 Drafting Unit N/A