Home / Standards / GB/T 21667 GB/T 21667 Active General rules of the second-hand goods qualification 二手货品质鉴定通则 Standard Type GBT ICS 13.020.01 CCS Z 04 Status 现行 Issue Date 2024-12-31 Implementation 2024-12-31 Responsible Dept 商务部 Drafting Unit 商务部