Home / Standards / GB/T 40639-2021 GB/T 40639-2021 Active Determination of banned trichloroacetic acid in cosmetics 化妆品中禁用物质三氯乙酸的测定 Standard Type GBT ICS 71.100.70 CCS Y42 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 国家标准委 Drafting Unit N/A