HG/T 6020\uff5e6021-2022
HG/T 6020-2022
HG/T 4883-2016
1,4-Butanediol diglycidyl ether for industrial use
HG/T 4883~4884-2016
GB/T 35894-2018
Determination of 10 forbidden glycol ethers and esters in cosmetics—GC-MS
HG/T 5389\uff5e5392-2018