Home / Standards / GB/T 45277-2025 GB/T 45277-2025 Active Determination of nine primary aromatic amines in toys—Gas chromatography-mass spectrometry 玩具中9种初级芳香胺含量的测定 气相色谱-质谱联用法 Standard Type GBT ICS 97.200.50 CCS Y 57 Status 现行 Issue Date 2025-02-28 Implementation 2025-02-28 Responsible Dept 中国轻工业联合会 Drafting Unit N/A