Home / Standards / GB/T 40968-2021 GB/T 40968-2021 Active Test method of polycyclic aromatic hydrocarbons in musical instrument 乐器产品中多环芳烃的测试方法 Standard Type GBT ICS 97.200.20 CCS Y58 Status 现行 Issue Date 2021-11-26 Implementation 2022-06-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A