Home / Standards / GB/T 38472-2019 GB/T 38472-2019 Abolished Recycling materials for cast aluminium alloys 再生铸造铝合金原料 Standard Type GBT ICS 77.150.10 CCS H61 Status 废止 Issue Date 2019-12-31 Implementation 2020-07-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A