GB/T 4706.129-2025Safety of household and similar electrical appliances - Part 129: Particular requirements for DC supplied household electrical appliances (English PDF)
家用和类似用途电器的安全 第129部分：直流家用电器的特殊要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 5, 2025
Implementation date
August 1, 2026
Scope
GB/T 4706.129-2025 is the English-translated version of 家用和类似用途电器的安全 第129部分：直流家用电器的特殊要求.
GB/T 4706.129-2025 is the Chinese standard "Safety of household and similar electrical appliances - Part 129: Particular requirements for DC supplied household electrical appliances".
Its scope clause reads: The relevant chapter in GB/T 4706.1-2024 is replaced by the following content. This document specifies the safety requirements for DC household appliances (hereinafter referred to as "appliances").
This document applies to appliances powered by DC and with a rated voltage not exceeding 750V DC.
Note 101.The DC power supply involved in this document falls into the following categories. ---Directly powered by the DC mains, for example, by DC 375V or DC 48V; ---Powered by DC output from external batteries, photovoltaic systems, etc. This document also applies to appliances that are not intended for general household use but may still pose a danger to the public, such as those intended for use in shops or light industrial settings.
Equipment used by non-professionals in industry and farms. Note 102.Examples of such appliances include. commercial catering equipment and cleaning appliances, as well as appliances used in barbershops.
The reasonably foreseeable dangers posed by the various appliances discussed in this document are those that everyone would encounter. However, in general, this document...
The item was not considered. ---The following groups (including children). - Due to physical, sensory, or mental impairments, or - Due to a lack of experience and knowledge, This results in situations where the user is unable to use the equipment safely when unattended or without guidance; ---The situation of children's play equipment.
Note 103.Please note the following. ---Additional requirements may be required for appliances intended for use on vehicles, ships, or aircraft; ---Relevant national regulatory authorities may impose additional requirements on the appliances.
Note 104.This document does not apply to. --- Appliances designed specifically for industrial use; ---Apparatus intended for use in special environments where corrosive or explosive gases (such as dust, vapor, or methane) are frequently present; ---Medical electrical equipment (GB 9706 series); ---Audio-visual equipment, information technology and communication technology equipment (GB 4943.1); ---Handheld and portable power tools and garden tools (GB 3883 series); ---Household and similar appliances that are connected to the AC power grid only via a detachable power supply component.
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Document preview — GB/T 4706.129-2025
National Standard of the People's Republic of China
- ICS
- 97.180
- Classification
- Y 69
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- Introduction
- 1.Scope
- 2 Normative References
- 3.Terms and Definitions
- 4 General Requirements
- 5.General conditions for the experiment
- 6 categories
- 7.Signs and Instructions
- 8.Protection against contact with live parts
- 9.Starting electric appliances
- 10.Input power and current
- 11 Fever
- 12.Charging of metal-ion battery packs
- 13.Leakage current and electrical strength at operating temperature
- 14 Transient overvoltage
- 15 Moisture resistant
- 16.Leakage current and electrical strength
- 17.Overload protection for transformers and related circuits
- 18 Durability
- 19.Abnormal work
- 20.Stability and mechanical hazards
- 21 Mechanical strength
- 22 Structure
- 23 Internal wiring
- 24 components
- 25 Power connection and external flexible cord
- 26.Terminal blocks for external conductors
- 27 Grounding measures
- 28 Screws and Connections
- 29 Clearances, creepage distances, and solid insulation
- 30 Heat and flame retardant
- 31 Rust prevention
- 32 Radiation, toxicity and similar hazards
- Appendix A (Informative) Routine Test
- References
1 Scope
The relevant chapter in GB/T 4706.1-2024 is replaced by the following content.
This document specifies the safety requirements for DC household appliances (hereinafter referred to as "appliances").
This document applies to appliances powered by DC and with a rated voltage not exceeding 750V DC.
Note 101.The DC power supply involved in this document falls into the following categories.
---Directly powered by the DC mains, for example, by DC 375V or DC 48V;
---Powered by DC output from external batteries, photovoltaic systems, etc.
This document also applies to appliances that are not intended for general household use but may still pose a danger to the public, such as those intended for use in shops or light industrial settings.
Equipment used by non-professionals in industry and farms.
Note 102.Examples of such appliances include. commercial catering equipment and cleaning appliances, as well as appliances used in barbershops.
The reasonably foreseeable dangers posed by the various appliances discussed in this document are those that everyone would encounter. However, in general, this document...
The item was not considered.
---The following groups (including children).
- Due to physical, sensory, or mental impairments, or
- Due to a lack of experience and knowledge,
This results in situations where the user is unable to use the equipment safely when unattended or without guidance;
---The situation of children's play equipment.
Note 103.Please note the following.
---Additional requirements may be required for appliances intended for use on vehicles, ships, or aircraft;
---Relevant national regulatory authorities may impose additional requirements on the appliances.
Note 104.This document does not apply to.
--- Appliances designed specifically for industrial use;
---Apparatus intended for use in special environments where corrosive or explosive gases (such as dust, vapor, or methane) are frequently present;
---Medical electrical equipment (GB 9706 series);
---Audio-visual equipment, information technology and communication technology equipment (GB 4943.1);
---Handheld and portable power tools and garden tools (GB 3883 series);
---Household and similar appliances that are connected to the AC power grid only via a detachable power supply component.
2 Normative references
Except as otherwise provided below, this chapter of GB/T 4706.1-2024 applies.
Increase.
GB 1002-2024 Types, basic parameters and dimensions of single-phase plugs and sockets for household and similar purposes
GB/T 5465.2-2023 Graphical symbols for electrical equipment - Part 2.Graphical symbols
GB/T 17465.6-2022 Couplers for household and similar appliances - Part 3.Standard hinges and gauges
GB/T 17627-2019 High-voltage testing techniques for low-voltage electrical equipment. definitions, test and procedural requirements, and test equipment.
GB/T 42710.1-2023 DC plugs and sockets for household and similar purposes - Part 1.General requirements
GB 4706.101 | GB 4706.100 | GB 4706.72 | GB/T 4706.128 | GB/T 4706.127 | GB/T 4706.126 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 4706.1-2024Safety of household and similar electrical appliances - Part 1: General requirements
- GB 1002-2024Single Phase Plugs and Socket-outlets for Household and Similar Purposes - Types, Basic Parameters and Dimensions
- GB/T 5465.2-2023Graphical symbols for use on equipment - Part 2: Graphical symbols
- GB/T 17465.6-2022Appliance couplers for household and similar general purposes - Part 3: Standard sheets and gauges
- GB/T 17627-2019High-voltage test techniques for low-voltage equipment - Definitions, test and procedure requirements, test equipment
- GB/T 42710.1-2023Direct current (DC) plugs and socket-outlets for household and similar purposes - Part 1: General requirements
Editions of GB/T 4706.129
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 4706.129-2025 | Safety of household and similar electrical appliances - Part 129: Particular requirements for DC supplied household electrical appliances | current edition | Current |
This page sells the current edition, GB/T 4706.129-2025. Earlier editions are listed for reference only.
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Related Standards
GB 1002-2024 — Single Phase Plugs and Socket-outlets for Household and Similar Purposes - Types, Basic Parameters and Dimensions
GB/T 17465.6-2022 — Appliance couplers for household and similar general purposes - Part 3: Standard sheets and gauges
GB/T 17627-2019 — High-voltage test techniques for low-voltage equipment - Definitions, test and procedure requirements, test equipment
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GB/T 4706.129-2025
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