GB/T 40004-2021 Translated English of Chinese Standard (GBT40004-2021): Copper-silver alloy rectangular wirewww.ChineseStandard.net, 2021 M07 30 - 13 pages This Standard specifies the classification and labelling, technical requirements, test methods, inspection rules, marks, packaging, transportation, storage and accompanying documents and order forms of copper-silver alloy rectangular wire. This Standard is applicable to copper-silver alloy rectangular wire used in the power and electrical industries. |
Common terms and phrases
Acceptance quality limit accompanying documents according to GB/T allowable deviation Allowable thickness deviation Allowable width deviation alloy rectangular wire analysis of copper AQL=2.5 or negotiated batch of rectangular Bending test Brinell hardness test carried out according Chemical composition composition mass fraction copper alloys GB/T copper and copper copper-silver alloy rectangular Dimensions and allowable drawn H50 Electrical properties Exit-factory inspection item Extrusion Hydrogen embrittlement test inspection results Mechanical properties meet the requirements Metallic materials method is carried one-way deviation order form Peng piece or roll primary sampling plan product quality provisions of GB/T quality limit AQL=2.5 quality The surface Rectangular wire GB/T requirements of Table Shaoxing specification specified in GB/T specimen per piece Standard storage and accompanying supplier Surface quality take 1 specimen Take 2 pieces Tensile test Test method GB/T thickness is 5mm Type inspection item width is 50mm wire is carried wire shall comply wire shall meet YS/T