Copper strip and foil for cables
1 Scope
This document specifies the classification and labeling, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, as well as accompanying documents and order contents of copper strip and foil for cables.
This document is applicable to the manufacture of copper strip and foil for cable products (hereinafter referred to as "copper strip and foil") .
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions 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 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 8170 Rules of rounding off for numerical values & expression and judgment of limiting values
GB/T 8888 Wrough heavy non-ferrous metal products-packing,marking, transportation,storing and cetificate of quality
GB/T 26303.3 Measuring methods for dimensions and shapes of wrought copper and copper alloys - Part 3:Sheets and strips
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
YS/T 347 Copper and copper alloys - Estimation of average grain size
YS/T 482 Methods for analysis of copper and copper alloys - The spark discharge atomic emission spectrometry
YS/T 668 The sampling method of physical and chemical testing for copper and copper alloys
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
unevenness
distance in the axial direction of the copper strip roll layer from the same side end of the layer
4 Classification and marking
4.1 Product classification
The designation, code, state and specification of copper strip and foil shall be in accordance with those specified in Table 1. Other designations, states, and specifications of copper strip and foil may also be supplied through negotiation between the supplier and purchaser. The length of the product is agreed upon by the supplier and purchaser.
Contents
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and marking
5 Technical requirements
6 Test methods
7 Inspection rules
8 Marking, packaging, transportation, storage and accompanying documents
9 Order contents
