Home / Standards / GB/T 41071-2021 GB/T 41071-2021 Active Determination of polycyclic aromatic hydrocarbons in dye products 染料产品中多环芳烃的测定 Standard Type GBT ICS 71.100.01;87.060.10 CCS G55 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A