T/SOECC 001.3-2021 Active Group standards

T/SOECC 001.3-2021 High-strength High-conductivity Copper Alloy Wire - Part 3: Copper-tin Alloy Wire

Publish Date: 2021-12-03 Implement Date: 2021-12-12 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 001.3-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Heavy metals and their alloys

ICS Name: Copper and copper alloys

Publish Date: 2021-12-03

Implement Date: 2021-12-12

Scope

Main Technical Content: 1. Scope This part of T/SOECC 001 specifies the technical requirements, test methods, and inspection rules for copper-tin alloy wires. It applies to high-strength, high-conductivity copper-tin alloy wires (hereinafter referred to as "copper-tin alloy wires"). 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 only apply to the version corresponding to that date; the latest version (including all amendment sheets) of the unspecified date referenced documents applies to this document. - GB/T 3048.2 Electrical Performance Test Methods for Wires and Cables – Part 2: Resistivity Test of Metal Materials - GB/T 4909.2 Test Methods for Bare Wires – Part 2: Dimension Measurement - GB/T 4909.3 Test Methods for Bare Wires – Part 3: Tensile Test - GB/T 4909.4 Test Methods for Bare Wires – Part 4: Torsion Test - GB/T 4909.5 Test Methods for Bare Wires – Part 5: Bending Test – Repeated Bending - JB/T 8137 Delivery Pallets for Wires and Cables - T/SOECC 001.1 High-Strength, High-Conductivity Copper-tin Alloy Wires – Part 1: General Requirements 3. Technical Requirements 3.1 Chemical Composition The chemical composition of copper-tin alloy wires shall comply with the requirements of T/SOECC 001.1. 3.2 Dimensions and Tolerances The dimensions and tolerances of copper-tin alloy wires shall comply with the requirements of T/SOECC 001.1. 3.3 Mechanical Performance The tensile strength, elongation, torsion cycles, and repeated bending times of copper-tin alloy wires shall comply with the requirements in Table 1. 3.4 Electrical Performance The resistivity and conductivity of copper-tin alloy wires at 20 °C shall comply with the requirements in Table 1. The temperature coefficient for resistivity measurement of copper-tin alloy wires shall comply with the requirements of T/SOECC 001.1. 3