Home / Standards / GB/T 20862-2007 GB/T 20862-2007 Active Directives of the calculation method for recoverability rate of products 产品可回收利用率计算方法导则 Standard Type GBT ICS 13.030.50 CCS Z04 Status 现行 Issue Date 2007-03-21 Implementation 2007-09-01 Responsible Dept 国家标准委 Drafting Unit N/A