This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage, quality certificates and order form (or contract) contents of the copper and copper alloy sheet.
This standard is applicable to processed copper and copper alloy sheet (hereinafter referred to as sheet) for general purpose.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 228.1-2010 Metallic materials - Tensile testing - Part 1: Method of test at room temperature
GB/T 232 Metallic materials - Bend test
GB/T 351 Metallic materials - Resistivity measurement method
GB/T 4340.1 Metallic materials - Vickers hardness test - Part 1: Test method
GB/T 5121 (all parts) Methods for chemical analysis of copper and copper alloys
GB/T 5231 Designation and chemical composition of wrought copper and copper alloys
GB/T 6147 Test method for thermoelectric power of precision resistance alloys
GB/T 6148 Test method for temperature-resistance coefficient of precision resistance alloys
GB/T 8888 Wrought heavy non-ferrous metal products-packing, marking, transportation, storing and certificate of quality
GB/T 1793 Wrought copper and copper alloy plate, sheet and strip for general purposes - Dimensions and tolerances
GB/T 26303.3 Measuring methods for dimensions and shapes of wrought copper and copper alloys - Part 3: Sheets and strips
YS/T 347 Copper and copper alloys - Estimation of average grain size
YS/T 478 The method for electrical conductivity measurement of copper and copper alloys by use of eddy current
YS/T 482 Methods for analysis of copper and copper alloys - The atomic emission spectrometry
YS/T 483 Methods for analysis of copper and copper alloys - X-Ray fluorescence spectrometric(wavelength dispersive)
YS/T 668 The sampling method of physical and chemical testing for copper and copper alloys
YS/T 815 Preparation method of test pieces for mechanical and technological properties of copper and copper alloys
3 Requirements
3.1 Product classification
3.1.1 Designation, state and specification
The designation, state and specification of the sheet shall meet those specified in Table 1.