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Methods for the determination of prohibited substances in furniture products and related materials. 2,4-diaminotoluene and 4,4'-methylenedianiline 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Methods for the determination of prohibited substances in furniture products and related materials. 2,4-diaminotoluene and 4,4'-methylenedianiline

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Methods for the determination of prohibited substances in furniture products and related materials. 2,4-diaminotoluene and 4,4'-methylenedianiline

  • raybet雷电竞电竞app下载地址 类别:[GB] 国家raybet雷电竞电竞app下载地址
  • raybet雷电竞电竞app下载地址 大小:
  • raybet雷电竞电竞app下载地址 编号:GB/T 40907-2021
  • raybet雷电竞电竞app下载地址 状态:现行
  • 更新时间:2022-10-24
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