GB/T 4909.10-2009

Active

Test methods for bare wires - Part 10: Test for continuity of coating - Ammonium persulphate solution method

裸电线试验方法 第10部分：镀层连续性试验 过硫酸铵法

Standard Type
GBT
ICS
29.060.10
CCS
K11
Status
Active
Issue Date
2009-03-19
Implementation
2009-12-01
Centralized Committee
中国电器工业协会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for detecting the continuity of metallic coatings on bare electrical wires using an ammonium persulphate solution. It is applied in the electrical industry to assess the quality and uniformity of zinc or other metal coatings on conductors, such as those used in power transmission lines or wiring. The test is conducted during manufacturing quality control or acceptance testing to ensure the coating provides adequate corrosion protection.

Related Standards

GB/T 19666-2005 Flame retardant and fire resistant wires and cables General GB/T 6108.3-2003 Basic dimensions of winding wires--Part 3: Dimensions of conductors of insulated rectangular copper winding wires GB/T 19216.21-2003 Tests for electric cables under fire conditions--Circuit integrity--Part 21: Procedures and requirements--Cables of rated voltage up to and including 0.6/1.0kV GB/T 19216.11-2003 Tests for electric cables under fire conditions--Circuit integrity--Part 11: Apparatus--Fire alone at a flame temperature of at least 750℃ GB/T 6108.2-2003 Basic dimensions of winding wires--Part 2: Maximum overall diameters of enamelled round winding wires GB/T 18889-2002 Electric cables-test methods for accessories for power cables with rated voltages from 6kV(Um=7.2kV)up to 35kV(Um=40.5kV) GB/T 18487.3-2001 Electric vehicle conductive charging system--A.C./D.C.electric vehicle charging station GB/T 18487.2-2001 Electric vehicle conductive charging system--Electric vehicles requirements for conductiveconnection to an A.C./D.C.supply
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.