GB/T 40907-2021家具产品及其材料中禁限用物质测定方法2,4-二氨基甲苯、4,4’-二氨基二苯甲烷标准
英文:Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene...
英文:Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene...