GB/T 4423-2020
Copper and copper alloy cold-drawn rod and bar (English Version)
- Standard No.
- GB/T 4423-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 4423-2020
- Replace
- GB/T 4423-2007
- Scope
- This standard specifies the classification and labeling, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificate, order form (or contract) content of copper and copper alloy drawn rods. This standard applies to round, rectangular, square and regular hexagonal copper and copper alloy drawn bars (hereinafter referred to as bars) for general purposes.
GB/T 4423-2020 history
- 2020 GB/T 4423-2020 Copper and copper alloy cold-drawn rod and bar
- 2007 GB/T 4423-2007 Copper and copper-alloy cold-drawn rod and bar
- 1992 GB/T 4423-1992 Copper bars
