T/SOECC 007.3-2023 Active Group standards

T/SOECC 007.3-2023 Flexible cable copper alloy stranded wire - Part 3: Stranded wire for automotive cables

Publish Date: 2023-02-19 Implement Date: 2023-02-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SOECC 007.3-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Copper and copper alloys

Publish Date: 2023-02-19

Implement Date: 2023-02-23

Scope

Main Technical Content: Copper Alloy Stranded Wires for Flexible Cables - Part 3: Stranded Wires for Automotive Cables 1 Scope This part specifies the model specifications, technical requirements, and testing and delivery requirements for copper-tin alloy stranded wires for automotive cables. This standard applies to copper-tin alloy stranded wires for automotive cables with a single wire diameter of 0.08mm. This part should be used in conjunction with T/SEOCC 007.1-2023. 2 Normative References The content of the following documents is an integral part of this document through normative references. Among them, the referenced documents with a specified date apply only to the version corresponding to that date; the latest version (including all amendment sheets) of the non-dated referenced documents applies to this document. - GB/T 3048.2-2007: Electrical Performance Test Methods for Wires and Cables - Part 2: Resistivity Test for Metal Materials - GB/T 4909.2-2009: Dimensional Measurement - GB/T 4909.3-2009: Test Methods for Bare Wires - Part 3: Tensile Test - GB/T 10573-2020: Tensile Test Methods for Non-ferrous Metal Fine Wires - T/SOECC 006.3-2022: Ultra-fine Copper and Copper Alloy Round Wires - Part 3: Ultra-fine Copper-Tin Alloy Round Wires - T/SEOCC 007.1-2023: Copper Alloy Stranded Wires for Flexible Cables - Part 1: General Requirements 3 Model and Specifications The model specifications for copper-tin alloy stranded wires for automotive cables are shown in Table 1. **Table 1: Model and Specifications for Copper-Tin Alloy Stranded Wires for Automotive Cables** Model Name Nominal Cross-Sectional Area (mm2) CS30JYQ Automotive Cable Copper-Tin Alloy Hard Stranded Wire 0.15~2.5 34 **Technical Requirements** 4.1 Structure The structure of CS30JYQ automotive cable copper-tin alloy hard stranded wire shall comply with the provisions of Table 2. 4.2 The outermost layer of the stranded wire shall be twisted in a left-hand d