This standard specifies the requirements, test methods, inspection rules, marking, packaging, transport and storage, quality certificate as well as order (or contract) contents of copper alloys strip and foil for springs and connectors.
This standard is applicable to the manufacture of copper alloys strip and foil for springs and connectors (hereinafter referred to as "strip and foil").
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 of the referenced document (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 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 8888 Wrought Heavy Non-ferrous Metal Products - Packing, Marking, Transportation, Storing and Certificate of Quality
GB/T 1186 Copper and Copper Alloys－Terms and Definitions
GB/T 26303.3 Measuring Methods for Dimensions and Shapes of Wrought Copper and Copper Alloys - Part 3: Sheets and Strips
YS/T482 Methods for Analysis of Copper and Copper Alloys - The Atomic Emission Spectrometry
YS/T483 Methods for Analysis of Copper and Copper Alloys - X-Ray Fluorescence Spectrometric (Wavelength Dispersive)
YS/T668 The Sampling Method of Physical and Chemical Testing for Copper and Copper Alloys
GB/T 26007-2017 The following standards are cited：
