Home / Standards / GB/T 33858-2017 GB/T 33858-2017 Active Guide for circular economy evaluating—Aluminium industry 循环经济评价 铝行业 Standard Type GBT ICS 13.020.20 CCS Z04 Status 现行 Issue Date 2017-05-31 Implementation 2017-12-01 Responsible Dept 市场监管总局 Drafting Unit N/A