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GB/T 4706.39-2024: Safety of household and similar electrical appliances - Part 39: Particular requirements for commercial electric grillers and toasters
Status: Valid GB/T 4706.39: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4706.39-2024 | English | 514 |
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Safety of household and similar electrical appliances - Part 39: Particular requirements for commercial electric grillers and toasters
| Valid |
GB/T 4706.39-2024
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| GB 4706.39-2008 | English | 160 |
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Household and similar electrical appliances -- Safety -- Particular requirements for commercial electric grillers and toasters
| Valid |
GB 4706.39-2008
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| GB 4706.39-2003 | English | 559 |
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3 days [Need to translate]
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Safety of household and similar electrical appliances Particular requirements for commercial electric grillers and toasters
| Obsolete |
GB 4706.39-2003
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| GB 4706.39-1997 | English | 185 |
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Safety of household and similar electrical appliances. Particular requirements for commercial electric grillers and toasters
| Obsolete |
GB 4706.39-1997
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PDF similar to GB/T 4706.39-2024
Basic data | Standard ID | GB/T 4706.39-2024 (GB/T4706.39-2024) | | Description (Translated English) | Safety of household and similar electrical appliances - Part 39: Particular requirements for commercial electric grillers and toasters | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K09 | | Classification of International Standard | 97.040.50 | | Word Count Estimation | 26,229 | | Date of Issue | 2024-07-24 | | Date of Implementation | 2026-08-01 | | Older Standard (superseded by this standard) | GB 4706.39-2008 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 4706.39-2024: Safety of household and similar electrical appliances - Part 39: Particular requirements for commercial electric grillers and toasters
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
GB/T 4706.39-2024 English version. Safety of household and similar electrical appliances - Part 39.Particular requirements for commercial electric grillers and toasters
ICS 97.040.50
CCSK09
National Standard of the People's Republic of China
Replaces GB 4706.39-2008
Published on July 24, 2024, implemented on August 1, 2026
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
Introduction V
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 General requirements 3
5 General conditions for testing 3
6 Categories 3
7 Markings and instructions 3
8 Protection against contact with live parts 4
9 Starting of electric appliances 5
10 Input power and current 5
11 Fever 5
12 Empty Chapter 6
13 Leakage current and electrical strength at operating temperature 6
14 Transient overvoltage 7
15 Moisture resistance 7
16 Leakage current and electrical strength 7
17 Overload protection of transformers and related circuits 7
18 Durability 8
19 Abnormal work 8
20 Stability and mechanical hazards 8
21 Mechanical strength 8
22 Structure 8
23 Internal Wiring 9
24 Components 9
25 Power connection and external cord 9
26 Terminal block for external conductor 10
27 Grounding measures 10
28 Screws and connections 10
29 Clearances, creepage distances and solid insulation 11
30 Heat and flame retardant 11
31 Rust prevention11
32 Radiation, toxicity and similar hazards 11
Appendix 14
Appendix N (Normative) Tracking resistance test 15
Appendix P (informative) Guidelines for the application of the standard for appliances used in hot and humid climates 16
Reference 17
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document is Part 39 of GB/T 4706 "Safety of Household and Similar Electrical Appliances". GB/T 4706 has been published as follows
part.
--- Part 1.General requirements;
--- Part 2.Particular requirements for electric irons;
--- Part 121.Particular requirements for professional ice cream machines.
This document replaces GB 4706.39-2008 "Safety of household and similar electrical appliances - Particular requirements for commercial electric ovens and toasters"
Compared with GB 4706.39-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows.
--- Changed the requirements for relevant markings and the contents of the instruction manual (see 7.1, 7.6, 7.12, 7.12.1, 7.14,.2008 edition 7.1,
7.6, 7.12, 7.12.1, 7.14);
--- Added the requirement to use test probes to measure the temperature rise of external accessible surfaces (see 11.3);
--- Changed the requirements for stable state (see 11.7, 11.7 of the.2008 edition);
--- Changed the requirements for the maximum temperature rise of the external accessible surface of the appliance under normal working conditions (see 11.8,.2008
Version 11.8);
--- Changed the allowable value of leakage current of related electrical appliances (see 13.2, 13.2 of the.2008 edition);
--- Added design and testing requirements for appliances equipped with water switches for filling or cleaning (see 15.101);
--- Changed the allowable value of leakage current of related equipment (see 16.2, 16.2 of the.2008 edition);
--- Added relevant requirements for mechanical connection screws and electrical connection screws (28.1, 28.4);
--- Added two figures, “Identification of temperature measurement surface” and “Probe for measuring surface temperature” (see Figures 102 and 103).
This document is equivalent to IEC 60335-2-48.2017 "Household and similar electrical appliances - Safety - Part 2-48.Commercial electric ovens and
Particular requirements for bread ovens.
The following minimal editorial changes were made to this document.
--- The name of the standard was changed to "Safety of Household and Similar Electrical Appliances Part 39.Particular Requirements for Commercial Electric Ovens and Toasters
Request for approval, and enhance the coordination of the standard system;
---Correct "6.3" in Appendix N of IEC 60335-2-48.2017 to "10.1".
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by China Light Industry Federation.
This document is under the jurisdiction of the National Technical Committee for Standardization of Household Electrical Appliances (SAC/TC46).
This document was drafted by. Guangzhou Saisida Machinery Equipment Co., Ltd., Beijing Service Machinery Research Institute Co., Ltd., Shenzhen Guochuang Ming
Commercial Kitchen Equipment Manufacturing Co., Ltd., Shenzhen Fuyubao Kitchen Equipment Co., Ltd., Guangdong Henglian Food Machinery Co., Ltd., Xinmai Machinery
(China) Co., Ltd., Zhejiang Yixi Machinery Co., Ltd., Yufubao Kitchen Equipment (Shenzhen) Co., Ltd., Guangzhou Yidong Mechanical and Electrical Co., Ltd.
Co., Ltd., Guangdong Hampwell Electronic Technology Co., Ltd., Hangzhou Zhongxin Stainless Steel Products Co., Ltd., Mingchen (Tangshan) Aerospace Electronic Equipment
Technology Co., Ltd., Shandong Meiying Food Equipment Co., Ltd., Jiangsu Datang Electric Manufacturing Co., Ltd., Saiwang Inspection and Certification Co., Ltd.,
Guangdong Jie Guan Kitchen Equipment Manufacturing Co., Ltd. and Shenzhen Hongbo Zhicheng Technology Co., Ltd.
The main drafters of this document are. Tang Hongzhao, Li Jiping, Yan Dingyong, Yan Hua, Lai Bingquan, Ding Jian, Ding Qinyu, Zheng Zhiheng, Yan Feng, He Wenyan,
Ma Zhongbao, Wang Xisheng, Yin Bingzheng, Tang Wei, Zhang Wen, Huang Donghua, Zeng Zhicheng.
The previous versions of this document and the documents it replaces are as follows.
---First issued in.1997 as GB 4706.39-1997, first revised in.2003, second revised in.2008;
---This is the third revision.
Introduction
GB/T 4706 "Safety of Household and Similar Electrical Appliances" adopts most of IEC 60335.On this basis, GB/T 4706 refers to
The structure of IEC 60335 is divided into several parts, consisting of general requirements and special requirements. Part 1 is general requirements, and the other parts are
For products covered by special requirements, their safety requirements are general requirements used in combination with the special requirements.
The requirements include supplements and modifications to the corresponding clauses in the general requirements to provide complete requirements for each product.
This document is the protection requirements for electrical, mechanical, thermal, fire and radiation risks when the appliance is used normally in accordance with the instructions.
This document also covers abnormal conditions that may occur during use and considers how electromagnetic interference may affect the safe operation of the equipment.
This document has taken into account the requirements specified in GB/T 16895 "Low Voltage Electrical Installations". The appliance is connected to the power supply in accordance with the electrical wiring rules.
requirements are coordinated.
If multiple functions of an appliance involve other parts of GB/T 4706, the other parts shall apply to the appliance separately as long as it is reasonable.
Each function. If applicable, consider the impact of one function on other functions.
When no additional requirements are given in other parts for hazards already included in this document, GB/T 4706.1 applies.
GB/T 4706 is a standard covering appliance safety and takes precedence over general standards/horizontal standards covering the same subject.
This document is used in conjunction with GB/T 4706.1-2024 "Safety of Household and Similar Electrical Appliances Part 1.General Requirements".
The part marked "applicable" in the document indicates that the corresponding clauses in GB/T 4706.1-2024 are applicable to this document; the part marked "replaces" in this document indicates that the corresponding clauses in GB/T 4706.1-2024 are applicable to this document.
For the parts marked as "added" in this document, in addition to complying with GB/T 4706.1-2024, the provisions in this document shall prevail.
In addition to the corresponding clauses, the clauses added in the clauses of this document must also be complied with; the part of this document marked "modified" indicates that in GB/T 4706.1-2024
The corresponding terms shall be modified.
Safety of household and similar electrical appliances
Part 39.Commercial electric ovens and toasters
Special Requests
1 Scope
This chapter of GB/T 4706.1-2024 is replaced by the following.
This document specifies the safety requirements for commercial electric ovens and toasters.
This document applies to single-phase appliances connected to one phase and neutral line, whose rated voltage does not exceed 250V, and other appliances do not exceed 480V.
This document also applies to rotary or continuous electric ovens and toasters and similar appliances using radiant heat for cooking, such as electric rotisserie ovens.
Oven, baking sheet, etc.
NOTE 101 Such appliances are suitable for use in commercial processing of food, for example in restaurants, canteens, hospital kitchens and commercial enterprises such as bakeries and butchers.
The electrical parts of appliances using other forms of energy are also within the scope of this document.
As far as is practical, this document deals with the common hazards arising from this type of apparatus.
Note 102.Pay attention to the following.
--- For equipment intended for use on vehicles, ships or aircraft, additional requirements are necessary;
--- In many countries, relevant health care departments, labor protection departments, water supply management departments and similar departments have stipulated additional regulations on the safe use of appliances.
Add requirements;
--- For appliances intended for outdoor use, additional requirements are necessary.
Note 103.This document does not apply to.
---Appliances designed for industrial use;
--- Apparatus used in places with special conditions such as corrosive or explosive atmosphere (dust, steam or combustible gas);
---Utensils for continuous mass production of food;
---Single-sided and double-sided electric heating griddles (GB/T 4706.37).
2 Normative references
Except for the following contents, this chapter of GB/T 4706.1-2024 applies.
Increase.
ISO 898-1 Mechanical properties of carbon steel and alloy steel fasteners Part 1.Bolts, screws and studs of specified property grades
Coarse thread and fine thread (Mechanical properties of fasteners made of carbon steel and loy steel - Part 1.
Bolts,screwsandstudswithspecifiedpropertyclasses-Coarsethreadandfinepitchthread)
Note. GB/T 3098.1-2010 Mechanical properties of fasteners - Bolts, screws and studs (ISO 898-1.2009, MOD)
ISO 3506-1 Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1.Bolts, bolts and other fasteners of specified grades and property classes
Screws and studs (Fasteners-Mechanical properties of corrosion-resistant stainless steel fasteners-Part 1.
Bolts,screwsandstudswithspecifiedgradesandpropertyclasses)
Note. GB/T 3098.6-2023 Mechanical properties of fasteners Stainless steel bolts, screws and studs (ISO 3506-1.2020, MOD)
ISO 3506-2 Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2.Nuts of specified grades and property classes
(Fasteners-Mechanicalpropertiesofcorrosion-resistantstainlesssteelfasteners-Part 2.Nutswith
specifiedgradesandpropertyclasses)
Note. GB/T 3098.15-2023 Mechanical properties of fasteners Stainless steel nuts (ISO 3506-2.2020, MOD)
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