GB/T 38592-2020纺织染整助剂产品中4,4'-亚甲基双(2-氯苯胺)的测定标准
英文:Determination of 4,4′-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries GB/T 38592-202...
英文:Determination of 4,4′-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries GB/T 38592-202...