GB/T 5231-2001
GB/T 5231-2001, Total:3 items.
The international standard classification for "GB/T 5231-2001" includes: Copper products , Copper and copper alloys .
The Chinese standard classification for "GB/T 5231-2001" includes: Heavy metals and their alloys .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 5231-2001 Wrought Copper and Copper Alloys Chemical Composition Limits and Forms of Wrought Products
- GB/T 5231-2012 Designation and chemical composition of wrought copper and copper alloys
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 5231-2022 Designation and chemical composition of wrought copper and copper alloys
gb/t 625,GB/t 12496.7,GB/t 18800,GB/T 26733,GB/T 12507.2,GB/T 31315,GB/T 11828.3,GB/T 11213.5,GB t 2099.7,GB/t 5095.3,GB/t30357.2 GB/t,GB/t GB/t 27920.1-2011,GB/t GB/t+19598,GB/t+684 GB/t,gb/t gb/t19598,GB/t+3049+ GB/t,gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/,GB/t21833 GB/t,GB/t GB/t 21448 2017,GB/T 5231-2001
