GB/T 4706.19-2024_English: PDF (GB/T4706.19-2024)
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Safety of household and similar electrical appliances - Part 19: Particular requirements for appliances for heating liquids
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GB 4706.19-2008 | English | 260 |
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Household and similar electrical appliances -- Safety -- Particular requirements for heating liquids
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GB 4706.19-2004 | English | 719 |
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Safety of household and similar electrical appliances -- Particular requirements for appliances of heating liquids
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GB 4706.19-1999 | English | 679 |
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Safety of household and similar electrical appliances Particular requirements for appliances for heating liquids
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Safety of household and similar electrical appliances --Particular requirements for liquid heaters
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Standard ID | GB/T 4706.19-2024 (GB/T4706.19-2024) | Description (Translated English) | Safety of household and similar electrical appliances - Part 19: Particular requirements for appliances for heating liquids | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | K09 | Classification of International Standard | 13.120 | Word Count Estimation | 30,362 | Date of Issue | 2024-07-24 | Date of Implementation | 2026-08-01 | Older Standard (superseded by this standard) | GB 4706.19-2008 | Drafting Organization | China Household Electrical Appliance Research Institute, Guangdong Midea Household Electrical Appliance Manufacturing Co., Ltd., Joyoung Co., Ltd., Guangdong Xinbao Electric Co., Ltd. Co., Ltd., Shenzhen Lianchuang Sanjin Electric Co., Ltd., Jiangsu Product Quality Supervision and Inspection Institute, Miji Electronic Appliances (Shanghai) Co., Ltd., Zhuhai Gree Electric Appliances Co., Ltd., Anhui Zhongren Beijia Technology Co., Ltd., Zhejiang Supor Home Appliance Manufacturing Co., Ltd., Qingdao Haier Complete Home Appliance Service Co., Ltd., Tianji New Energy Technology Co., Ltd., Zhejiang Shaoxing Supor Life Appliance Co., Ltd., Chongqing Shiyi Product Quality Inspection Co., Ltd., Weikai Testing Technology Co., Ltd., Guangdong Good Woman Maternal and Infant Products Co., Ltd., Panasonic Home Appliances (China) Co., Ltd., Guangdong Galanz Group Co., Ltd., Shenzhen Xinhuike Co., Ltd. | Administrative Organization | National Technical Committee for Standardization of Household Electrical Appliances (SAC/TC 46) | Proposing organization | China Light Industry Federation | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration | Standard ID | GB 4706.19-2008 (GB4706.19-2008) | Description (Translated English) | Household and similar electrical appliances. Safety. Particular requirements for heating liquids | Sector / Industry | National Standard | Classification of Chinese Standard | Y63 | Classification of International Standard | 97.040.50 | Word Count Estimation | 20,236 | Date of Issue | 2008-12-15 | Date of Implementation | 2010-01-01 | Older Standard (superseded by this standard) | GB 4706.19-2004 | Quoted Standard | GB 4706.1-2005 | Adopted Standard | IEC 60335-2-15-2005, IDT | Drafting Organization | China Household Electrical Appliances Research | Administrative Organization | National Standardization Technical Committee appliances | Regulation (derived from) | Announcement of Newly Approved National Standards No. 21 of 2008 (No. 134 overall) | Proposing organization | China Light Industry Federation | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | Summary | This Chinese standard deals with the safety requirements applicable to the rated voltage not exceeding 250V household and similar uses liquid heaters. Note 101: Some appliances can heat food. Note 102: an example of the scope of this standard are as follows | Standard ID | GB 4706.19-2004 (GB4706.19-2004) | Description (Translated English) | Safety of household and similar electrical appliances-Particular requirements for appliances of heating liquids | Sector / Industry | National Standard | Classification of Chinese Standard | Y63 | Classification of International Standard | 97.040.50 | Word Count Estimation | 18,164 | Date of Issue | 2004/5/10 | Date of Implementation | 2005/2/1 | Older Standard (superseded by this standard) | GB 4706.19-1999 | Adopted Standard | IEC 60335-2-15-2000, IDT; IEC 60335-2-15 ADD.2-2000, IDT | Regulation (derived from) | Announcement of Newly Approved National Standards 2004 No. 6 (total No. 68); Announcement of Newly Approved National Standards No. 21, 2008 (No. 134 overall) | Proposing organization | China Light Industry Federation | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee |
GB/T 4706.19-2024.Safety of Household and Similar Electrical Appliances Part 19.Particular Requirements for Liquid Heaters
GB/T 4706.19-2024 English version. Safety of household and similar electrical appliances - Part 19.Particular requirements for appliances for heating liquids
ICS 13.120
CCSK09
National Standard of the People's Republic of China
Replaces GB 4706.19-2008
Released on 2024-07-24
2026-08-01 implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
Introduction V
1 Range 1
2 Normative references 2
3 Terms and Definitions 2
4 General requirements 4
5 General conditions for testing 4
6 Categories 4
7 Markings and instructions 4
8 Protection against contact with live parts 6
9 Starting of electric appliances 6
10 Input power and current 6
11 Fever 6
12 Empty Chapter 7
13 Leakage current and electrical strength at operating temperature 7
14 Transient overvoltage 7
15 Moisture resistance 8
16 Leakage current and electrical strength 9
17 Overload protection of transformers and related circuits 9
18 Durability 10
19 Abnormal working conditions 10
20 Stability and mechanical hazards 12
21 Mechanical strength 12
22 Structure 12
23 Internal wiring 15
24 Element 15
25 Power connection and external cord 15
26 Terminal block for external conductor 16
27 Grounding measures 16
28 Screws and connections 16
29 Electrical clearances, creepage distances and solid insulation 16
30 Heat and flame retardant 16
31 Rust prevention17
32 Radiation, toxicity and similar hazards 17
Appendix 18
Appendix C (Normative) Aging test on electric motors 19
References 20
Figure 101 Schematic diagram of 30mL overflow test 8
Preface
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 19 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 4706.19-2008 "Particular requirements for safety of liquid heaters for household and similar electrical appliances" and
Compared with GB 4706.19-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows.
--- Changed the user groups not considered (see Chapter 1, Chapter 1 of the.2008 edition);
--- Added normal working status of rice cooker and soybean milk maker (see 3.1.9.106, 3.1.9.107);
--- Added the terms and definitions of electric rice cooker, electromagnetic rice cooker, cordless appliance, elastic structure pressure cooker, soybean milk machine and decorative door (see
3.109~3.114);
--- Changed some "Notes" to the main text (see 5.2, 7.12, 19.101, 21.1, 22.7, 22.106, 24.4, 25.101,.2008 edition 5.2,
Notes for 7.12, 19.101, 21.1, 22.7, 22.106, 24.4, 25.101);
--- Added test conditions for electromagnetic rice cookers (see 5.101);
--- Added relevant content for cordless appliances (see 7.1, 7.12, 8.1.2, 22.103, 24.4, 25.5);
--- Added water level marking requirements for soybean milk machines (see 7.1);
--- Added instructions for the use of liquid heaters (see 7.12);
--- Added tooling requirements for temperature rise test of electromagnetic rice cookers (see 11.3);
--- Changed the working time requirements for steam pressure coffee machines (see 11.7.104, 11.7.104 of the.2008 edition);
--- Added working time requirements for rice cookers and soybean milk makers (see 11.7.103, 11.7.106);
--- Added the moisture resistance test method for electric rice cookers and coffee machines with detachable coffee pots (see 15.2, 15.103);
--- Added abnormal test methods for electromagnetic rice cookers, soybean milk machines and pressure cookers (see 19.2, 19.7, 19.13, 19.104, 19.105);
--- Changed the test method for pressure cookers (see 19.4, 19.4 of the.2008 edition);
--- Added abnormal tests for appliances with heat-insulating outer surfaces (see 19.106);
--- Increased mechanical strength requirements for soybean milk machines (see 20.101 to 20.103);
--- Added structural requirements for soybean milk machines (see 22.40, 22.112);
--- Added structural requirements for pressure cookers (see 22.7, 22.109);
--- Increased structural requirements for appliances (see 22.113, 22.114);
--- Added the working cycle requirements of the control switch in the elastic structure pressure cooker (see 24.1.3);
--- Changed the requirements for protective devices (see 24.101, 24.101 of the.2008 edition);
--- Added the position requirements of the input socket of the soybean milk machine (see 25.22);
--- Added appliances with delayed start timers applicable to 30.2.3 (see 30.2).
--- Added relevant requirements for coffee machines (see 3.1.9.101, 7.12, 10.1, 10.2, 11.2, 11.7.104, 15.2, 19.107, 19.108
and 22.115).
This document is equivalent to IEC 60335-2-15.2018 "Safety of Household and Similar Electrical Appliances Part 2-15.Liquid Heaters"
Special Requirements.
The following minimal editorial changes were made to this document.
--- The name of the standard is changed to "Safety of Household and Similar Electrical Appliances Part 19.Particular Requirements for Liquid Heaters", and the standard is enhanced.
Coordination of the quasi-system.
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. China Household Electrical Appliances Research Institute, Guangdong Midea Household Electrical Appliances Manufacturing Co., Ltd., Joyoung Co., Ltd., Guangdong
Xinbao Electric Co., Ltd., Shenzhen Lianchuang Sanjin Electric Co., Ltd., Jiangsu Product Quality Supervision and Inspection Institute, Miji Electronics
(Shanghai) Co., Ltd., Zhuhai Gree Electric Appliances Co., Ltd., Anhui Zhongren Beijia Technology Co., Ltd., Zhejiang Supor Home Appliance Manufacturing Co., Ltd.
Co., Ltd., Qingdao Haier Complete Home Appliance Service Co., Ltd., Tianji New Energy Technology Co., Ltd., Zhejiang Shaoxing Supor Life Appliance Co., Ltd.
Co., Ltd., Chongqing Shiyi Product Quality Inspection Co., Ltd., Weikai Testing Technology Co., Ltd., Guangdong Haonv Maternal and Infant Products Co., Ltd.
Company, Panasonic Home Appliances (China) Co., Ltd., Guangdong Galanz Group Co., Ltd., Shenzhen Xinhuike Co., Ltd., Guangdong Shunde Rongfang
Electrical Appliance Co., Ltd., Shenzhen Kaidu Electrical Appliance Co., Ltd., Ningbo Jiale Intelligent Technology Co., Ltd., Xiamen Shuai Ke Sanitary Ware Appliance Co., Ltd.
Co., Ltd., Xiamen Amasu Electronic Sanitary Ware Co., Ltd.
The main drafters of this document are. Ma Dejun, Yang Xingguo, Han Run, Chen Guanghua, Chen Wei, Liu Zhenyu, Guo Yanping, Fang Zongda, Guan Yang, Zhang Long, Su Tao,
Liu Jin, Li Jian, Lü Quanbin, Feng Longbiao, Zhong Ling, Ling Honghao, Chen Jianbiao, Yan Caihong, Tan Sencheng, Xu Shensheng, Yang Juan, Fu Ping, Zhang Yichi, Hou Quanduo,
Zeng Yan.
The previous versions of this document and the documents it replaces are as follows.
---First published in 1988 as GB 4706.19-1988, first revised in.1999, second revised in.2004, third revised in.2008
revision;
---This is the fourth 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" means that
The corresponding clauses of GB/T 4706.1-2024 shall be modified.
Safety of household and similar electrical appliances
Part 19.Particular requirements for liquid heaters
1 Scope
This chapter of GB/T 4706.1-2024 is replaced by the following content.
This document specifies the safety requirements for liquid heaters for household and similar purposes.
This document applies to liquid heaters for household and similar purposes with a rated voltage not exceeding 250V.
NOTE 101.Some utensils can also be used to heat food.
NOTE 102 Examples of appliances falling within the scope of this document are as follows.
---Coffee machine;
---Cooking pan;
---Egg boiler;
--- Electric kettles and other water boilers that produce boiling water and have a rated volume not exceeding 10L;
---Milk warmer;
---Feeding bottle heater;
--- Pressure cookers with a rated cooking pressure not exceeding 140 kPa and a rated volume not exceeding 10 L;
---rice cooker;
---Stew pot;
---Steamer;
---Soymilk machine;
---Electric tea kettle;
--- Boiling cleaner;
---Yogurt maker.
An appliance may have multiple functions.
This document also applies to appliances intended for normal household and similar purposes and also for use in shops, in light industry and on farms by non-specialists.
Equipment used by professionals.
NOTE 103 Examples of such devices are as follows.
---Glue boiling pot with water jacket;
--- Livestock feed cookers;
---Sterilizer.
If an appliance is intended to be operated by a professional to prepare food for commercial purposes, then the appliance is not considered to be for household and similar use only.
Similar use.
This document deals with appliances that present common hazards that are encountered by all people in and around the home.
However, generally speaking this document does not take into account the following situations.
--- The following groups of people (including children) cannot use the appliance safely without supervision or guidance.
● due to physical, sensory or mental impairment; or
● Due to lack of experience and knowledge.
--- Children's play equipment.
Note 104.Pay attention to the following.
--- For equipment intended for use on vehicles, ships or aircraft, some additional requirements may be required;
......
GB 4706.19-2008
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 97.040.50
Y 63
GB 4706.19-2008 / IEC 60335-2-15:2005
Replacing GB 4706.19-2004
Household and similar electrical appliances - Safety -
Particular requirements for heating liquids
(IEC 60335-2-15:2005, IDT)
ISSUED ON: DECEMBER 15, 2008
IMPLEMENTED ON: JANUARY 01, 2010
Issued by: General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 4
IEC Foreword ... 7
1 Scope ... 11
2 Normative references ... 13
3 Definitions ... 13
4 General requirement ... 15
5 General conditions for the tests ... 15
6 Classification ... 15
7 Marking and instructions ... 15
8 Protection against access to live parts ... 17
9 Starting of motor-operated appliances ... 17
10 Power input and current ... 17
11 Heating ... 18
12 Void ... 19
13 Leakage current and electric strength at operating temperature ... 19
14 Transient over-voltages ... 20
15 Moisture resistance ... 20
16 Leakage current and electric strength ... 22
17 Overload protection of transformers and associated circuits ... 22
18 Endurance ... 22
19 Abnormal operation ... 22
20 Stability and mechanical hazards ... 24
21 Mechanical strength ... 24
22 Construction ... 24
23 Internal wiring ... 29
24 Components ... 29
25 Supply connection and external flexible cords ... 30
26 Terminals for external conductors ... 31
27 Provision for earthing ... 31
28 Screws and connections ... 31
29 Clearances, creepage distances and solid insulation ... 31
30 Resistance to heat and fire ... 31
31 Resistance to rusting ... 32
32 Radiation, toxicity and similar hazards ... 32
Annexes ... 32
Annex C (normative) Ageing test on motors ... 32
Bibliography ... 33
Foreword
All technical content of this Part is mandatory.
GB 4706 “Household and similar electrical appliances - Safety” consists of
several parts. Part 1 is general requirements; the rest parts are special
requirements.
This Part shall be used with GB 4706.1-2005 “Household and Similar Electrical
Appliances - Safety - Part 1: General Requirements”.
This Part equivalently adopts International Electrotechnical Commission IEC
60335-2-15:2005 “Household and similar electrical appliances - Safety - Part 2-
15: Particular requirements for appliances for heating liquids”. (Edition 5.1,
2005-10). For easy use, this Part made the following editorial modifications to
IEC 60335-2-15:
a) modified “Part 1” as “GB 4706.1-2005”;
b) used a decimal point "." to replace the comma "," that is used as a decimal
point.
This Part replaces GB 4706.19-2004 “Safety of household and similar electrical
appliances - Particular requirements for appliances of heating liquids”.
Compared with GB 4706.19-2004, the main differences in this Part are as
follows:
- modified NOTE 105 in the scope: storage water heaters (GB 4706.12),
pressure sterilizers; added: humidifiers for household and similar use (GB
4706.48);
- added thermal pots, urns in article 3.1.9.101;
- modified NOTE 101 in 5.2: If the test of 15.101 has to be carried out, three
additional samples are required;
- modified 7.1 as: "unless they cannot be filled beyond their rated capacity";
- added the following in 7.12: For espresso coffee-makers incorporating a
pressurized reservoir filled by the user, the instructions shall contain
information for the safe refilling of the water reservoir and the substance
of the following:
WARNING: The filling aperture must not be opened during use.
- added the following in 15.2: For steam sterilizers, replace the penultimate
paragraph of this subclause of GB 4706.1-2005 by the following:
Steam sterilizers are placed on a horizontal surface and 30 mL of water
containing approximately 1% NaCl is poured onto the top rim in the most
unfavorable place. The solution is poured steadily through a tube having
an inner diameter of 8 mm over a period of 2 s, the lower end of the tube
being 200 mm above the appliance.
NOTE: A schematic representation of the test arrangement is shown in
Figure 101.
Addition: Kettles are then filled to rated capacity with water. They are
placed on a plane inclined at an angle of 20° to the horizontal with their
spout facing up the slope of the inclined plane. Water shall not be
discharged from the kettle.
- in 15.101, modified: "They are then completely immersed in water
containing approximately 1% NaCl and having a temperature between
10°C and 25°C";
- in 19.7, modification [Translator note: in the text, it is “19.7 Addition”]:
"Espresso coffee-makers incorporating a pump are operated for a period
of 5 min";
- in 19.102, added: " NOTE: Subclause 19.13 is applicable";
- in 22.110, added: Espresso coffee-makers, incorporating a pressurized
reservoir filled by the user, shall be constructed so that there is no spillage
of water or sudden jets of steam or hot water likely to expose the user to
a hazard when the appliance is used in accordance with the instructions.
When removing the filling cap of the pressurized reservoir, before the cap
is removed completely, the pressure shall be relieved in a controlled
manner in order to avoid the emission of jets of steam or hot water that
are likely to expose the user to a hazard.
Compliance is checked by inspection during the test of Clause 11 and by
removing the filling cap at the end of the test.
- in 29.2, added: The microenvironment is pollution degree 3 if the insulation
can be polluted by condensation from steam produced during normal use
of the appliance.
This Part was proposed by China National Light Industry Council.
This Part shall be under the jurisdiction of National Technical Committee on
Household Appliances of Standardization Administration of China (SAC/TC 46).
Household and similar electrical appliances - Safety -
Particular requirements for heating liquids
1 Scope
This clause of GB/T 4706.1-2005 is replaced by the following.
This Part deals with the safety of electrical appliances for heating liquids for
household and similar purposes, their rated voltage being not more than 250 V.
NOTE 101: Some appliances may be used for heating food.
NOTE 102: Examples of appliances that are within the scope of this Part are
- coffee-makers;
- cooking pans;
- egg boilers;
- feeding-bottle heaters;
- kettles and other appliances for boiling water, having a rated capacity not exceeding
10 L;
- milk heaters;
- pressure cookers having a rated cooking pressure not exceeding 140 kPa and a rated
capacity not exceeding 10 L;
- slow cookers;
- steam cookers;
- wash boilers;
- yoghurt makers.
Appliances not intended for normal household use but which nevertheless may
be a source of danger to the public, such as appliances intended to be used by
laymen in shops, in light industry and on farms, are within the scope of this Part.
NOTE 103: Examples of such appliances are
......
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