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GB/Z 40825-2021Electrical accessories - Harmonization of general rules (English PDF)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

October 11, 2021

Implementation date

May 1, 2022

Scope

GB/Z 40825-2021 (Electrical accessories - Harmonization of general rules) is available as an English-translated PDF.

GB/Z 40825-2021 is the Chinese standard "Electrical accessories - Harmonization of general rules". Its scope clause reads: This document specifies the requirements and test guidelines for electrical accessories.

This document applies to electrical accessories. This document provides the requirements applicable to electrical accessories within the scope of SAC/TC67 and its sub-technical committees and SAC/TC189/SC1. Guidelines for the summation test.

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Document preview — GB/Z 40825-2021

National Standard of the People's Republic of China

Classification: K 30

Issued by: State Administration for Market Regulation, China National Standardization Administration

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Heat resistance
6 Screws, current-carrying parts and their connections (electrical and mechanical)
7 Resistance to abnormal heat and flame
8 Tracking resistance of insulating materials
9 Anti-rust performance
10 Mark's legibility, durability and scratch resistance
11 Screw-type terminals for conductor connection
12 Annex Standard Test Criteria
13 Tolerance
14 Mechanical strength
15 Appropriate size of insulation distance
16 Anti-ultraviolet (UV)
Appendix A (informative) Material selection process
Appendix B (informative) GWEPT temperature recommendations

1 Scope

This document specifies the requirements and test guidelines for electrical accessories.

This document applies to electrical accessories.

This document provides the requirements applicable to electrical accessories within the scope of SAC/TC67 and its sub-technical committees and SAC/TC189/SC1.

Guidelines for the summation test.

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations

Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to

This document.

GB/T 2423.7 Environmental test Part 2.Test method Test Ec. Impact caused by rough operation (mainly used for equipment type

Sample) (GB/T 2423.7-2018, IEC 60068-2-31.2008, IDT)

GB/T 3956 cable conductor (GB/T 3956-2008, IEC 60228.2004, IDT)

GB/T 4207 Method for determination of tracking resistance index and comparative tracking index of solid insulating materials (GB/T 4207-2012,

IEC 60112.2009, IDT)

GB/T 5169.10-2017 Fire hazard test of electric and electronic products Part 10.Glow wire/hot wire basic test method

Hot wire device and general test method (IEC 60695-2-10.2013, IDT)

GB/T 5169.11-2017 Fire hazard test for electric and electronic products Part 11.Glow wire/hot wire basic test method

Glow wire flammability test method (GWEPT) (IEC 60695-2-11.2014, IDT)

GB/T 5169.21-2017 Fire hazard test for electric and electronic products Part 21.Abnormal hot ball pressure test method (IEC 60695-10-2.2014, IDT)

GB/T 9797 metal covering layer nickel-chromium and copper-nickel-chromium electroplating layer (GB/T 9797-2005, ISO 1456.2003, IDT)

GB/T 9799 Metal and other inorganic coatings The treated zinc electroplating layer on steel (GB/T 9799-2011, ISO 2081.

2008, IDT)

GB/T 12599 Technical specifications and test methods for tin electroplated metal coatings (GB/T 12599-2002, ISO 2093.

1986, MOD)

GB/T 13140.1 Connecting devices for low-voltage circuits for household and similar purposes Part 1.General requirements (GB/T 13140.1-

2008, IEC 60998-1..2002, IDT)

GB/T 13140.2 Connecting devices for low-voltage circuits for household and similar purposes Part 2.Threaded clamps as independent units

Special requirements for connecting devices of tight fittings (GB/T 13140.2-2008, IEC 60998-2-1..2002, IDT)

GB/T 16422.2 Plastic laboratory light source exposure test method Part 2.Xenon arc lamp (GB/T 16422.2-2014,

ISO 4892-2.2006, IDT)

GB/T 16499 Compilation of electrical and electronic safety publications and application guide for basic safety publications and multi-professional safety publications

Rules (GB/T 16499-2017, IEC Guide104.2010, NEQ)

Test tool for testing the protection of GB/T 16842 enclosure against people and equipment (GB/T 16842-2016, IEC 61032.1997, IDT)

GB/T 16915.1 Switches for household and similar fixed electrical installations Part 1.General requirements (GB/T 16915.1-

GB/T 36277 | GB/T 34130.1 | GB/T 34130.21 | GB/T 11918.1 | GB/T 40818 | […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 44 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 60068 · IEC 60228.2004 · IEC 60112.2009 · IEC 60695 · ISO 1456.2003 · ISO 2081 · ISO 2093 · IEC 60998 · ISO 4892 · IEC 61032.1997

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