GB/T 40004-2021
Copper-silver alloy rectangular wire
- Standard No.
- GB/T 40004-2021
- Language
- Chinese
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 40004-2021
- Scope
- This document specifies the classification and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents and order form of copper-silver alloy flat wire. This document applies to copper-silver alloy flat wires (hereinafter referred to as flat wires) used in electric power and electrical industries.
GB/T 40004-2021 Referenced Document
- GB/T 231 Metallic materials--Brinell hardness test
- GB/T 232 Metallic materials.Bend test
- GB/T 23606 Copper-hydrogen embrittlement test method
- GB/T 2828 Batch-by-batch inspection counting sampling procedure and sampling table (applicable to continuous batch inspection)
- GB/T 32791 Electromagnetic (eddy-current) examination method for electrical conductivity of copper and copper alloys
- GB/T 34505-2017 Copper and copper alloy materials—Tensile testing at room temperature
- GB/T 351 Metallic materials—Resistivity measurement method
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
- GB/T 8888 Wrough heavy non-ferrous metal products-packing,marking, transportation, storing and cetificate of quality
- YS/T 482 *， 2022-09-30 Update
- YS/T 483 *， 2022-09-30 Update
- YS/T 668
GB/T 40004-2021 history
- 2021 GB/T 40004-2021 Copper-silver alloy rectangular wire