GB/T 4910-2022 (English Version) PDF

Standard No.: GB/T 4910-2022
Language: Chinese, Available in English version
Release Date: 2022
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 4910-2022
Replace: GB/T 4910-2009

Scope: This document specifies the type, specification, material, diameter deviation, mechanical and electrical properties, coating, solderability, restricted substance requirements, acceptance rules, packaging and marking of tinned round copper wire. This document is applicable to tinned round copper wires for connecting wires, cables and electronic equipment, including tinned soft round copper wires, solderable tinned soft round copper wires and tinned hard round copper wires.

GB/T 4910-2022 Referenced Document

GB/T 2423.28-2005 Environmental testing for electric and electronic products.Part2:Test methods-Test T:Soldering
GB/T 26125 Electrical and electronic products.Determination of six regulated substances(lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenl ethers)
GB/T 26572 Requirements of concentration limits for certain restricted substances in electrical and electronic products
GB/T 3048.2 Test methods for electrical properties of wires and cables - Part 2: Tests for resistivity of metallic materials
GB/T 3952 Copper drawing stock for electrical purpose
GB/T 4909.10 Test methods for bare wires.Part 10:Test for continuity of coating.Ammonium persulphate solution method
GB/T 4909.11 Test methods for bare wires.Part 11:Test for adherence of coating
GB/T 4909.12 Test methods for bare wires.Part 12:Solderability test of coating.Solder globule method
GB/T 4909.2 Test methods for bare wires.Part 2:Measurement of dimensions
GB/T 4909.3 Test methods for bare wires.Part 3:Tensile test
GB/T 4909.9-2009 Test methods for bare wires.Part 9:Test for continuity of coating.Sodium polysulfide solution method
GB/T 728 Tin ingot