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GB 16410-2020: Domestic gas cooking appliances
GB 16410-2020
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 97.040.20
Q 82
Replacing GB 16410-2007
Domestic gas cooking appliances
ISSUED ON: DECEMBER 24, 2020
IMPLEMENTED ON: JANUARY 01, 2022
Issued by: State Administration for Market Regulation;
Standardization Administration of PRC.
Table of Contents
Foreword ... 4 
1 Scope ... 6 
2 Normative references ... 6 
3 Terms and definitions ... 8 
4 Product classification ... 12 
4.1 Types of gas cooking appliances ... 12 
4.2 The method of preparing the model of cooking appliances ... 13 
5 Requirements ... 14 
5.1 Basic design parameters ... 14 
5.2 Performance ... 14 
5.3 Structure ... 22 
5.4 Materials ... 35 
6 Test method ... 38 
6.1 Laboratory conditions ... 38 
6.2 Test gas ... 38 
6.3 Main instruments and meters used in the test ... 39 
6.4 Test equipment ... 40 
6.5 Test state of cooking appliances ... 41 
6.6 Air tightness test ... 42 
6.7 Heat input test ... 42 
6.8 Combustion condition test ... 45 
6.9 Temperature rise test ... 52 
6.10 Thermal shock test ... 56 
6.11 Test of gravity shock resistance ... 56 
6.12 Test of safety device ... 57 
6.13 Test of electric ignition device ... 58 
6.14 Test of use performance ... 59 
6.15 Electrical performance test ... 63 
6.16 Durability performance test ... 72 
6.17 Vibration test ... 74 
6.18 Drop test ... 74 
6.19 Packaging pressure test ... 74 
6.20 Requirement test of fume suction and exhaust device for integration cooking
appliance ... 75 
6.21 Structural test ... 75 
6.22 Material test ... 76 
7 Marking, packaging ... 79 
7.1 Marking ... 79 
7.2 Packaging ... 82 
7.3 Installation instructions ... 82 
Appendix A (Informative) Emission level of nitrogen oxide [NOx (α = 1)] ... 84 
Appendix B (Informative) Size of built-in hole of built-in stove ... 86 
References ... 87 
Domestic gas cooking appliances
1 Scope
This standard specifies the terms and definitions, product classification,
requirements, test methods, markings, packaging of domestic gas cooking
appliances.
This standard applies to domestic gas cooking appliances, that use town gas,
AND domestic gas-electric combined stoves, that use town gas and electric
energy, including:
a) A gas stove, which has a single burner's nominal heat input of ≤ 5.23 kW;
b) Gas ovens and gas roasters, which have a nominal heat input of ≤ 5.82
kW;
c) Freestanding gas cookers and independent hotplate and grills, whose
nominal heat input meets the requirements of a) and b);
d) Gas-fired rice cooker, which has a maximum rice volume for each stew ≤
4 L AND a nominal heat input ≤ 4.19 kW;
e) Gas-electric combined stoves, whose nominal heat input meets the
requirements of a), b), d), AND whose total rated input power of electricity
is ≤ 5.00 kW;
f) The integration cooking appliance, whose nominal heat input meets the
requirements of a) and e);
g) Domestic outdoor gas barbecues (hereinafter referred to as gas
barbecues), which is gas-supplied by a liquefied petroleum gas cylinder,
with a charge of not more than 15 kg, AND has a total heat input of not
greater than 35 kW.
2 Normative references
The following documents are essential to the application of this document. For
the dated documents, only the versions with the dates indicated are applicable
to this document; for the undated documents, only the latest version (including
all the amendments) is applicable to this standard.
GB/T 191 Packaging - Pictorial marking for handling of goods
and repair.
f) The connection of hoses and hose connectors shall take tightening
measures.
5.3.1.9 For all types of stoves (excluding products for outdoor use, such as gas
ovens), each burner shall be equipped with a flameout protection device.
5.3.1.10 When the knob is grasped in normal use, it shall be impossible for the
operator's hand to touch those parts, with excessive temperature rise.
5.3.1.11 Asbestos shall not be used in the structure of stoves.
5.3.1.12 When the stove with a cover plate is in use, the cover plate shall not
fall by itself. When the angle between the cover plate and the stove surface is
less than 60°, the gas path shall be closed AND shall not be opened by itself.
5.3.2 Stove structure
Use non-metallic materials for the panel. When the panel is broken, it shall meet
the following requirements:
a) The fragments must not splash;
b) The cooking utensils do not topple over.
5.3.3 Roaster structure
When placing a container on the vent of the roaster, it must not affect the
exhaust of the flue gas. When the container cannot be placed, it shall be marked
with text, where it is easy to see.
5.3.4 Oven structure
5.3.4.1 The oven door shall be stable, during the load test. It shall not cause
deformation and damage, that may affect its use.
5.3.4.2 For the oven without an ignition device, it shall have a structure in which
the fire hole can be exposed and ignited, only when the oven door is opened.
5.3.4.3 The burner's fire hole in the oven shall be easy to clean. Meanwhile it
shall not be easily extinguished by liquid overflow.
5.3.4.4 When the baking tray of the oven is pulled out two-thirds, there shall be
no slippage. If it is equipped with the locking device, it shall be in the locked
position.
5.3.4.5 The exhaust outlet of the oven shall not be located on the back of the
cabinet.
5.3.4.6 If the oven is equipped with a hot air circulation fan, when the door is
opened, the fan shall stop running. Meanwhile, it shall be ensured that there
will be no danger, when putting in and taking out the baked goods. The fan shall
be equipped with a protective frame and a protective net.
5.3.4.7 The lighting facilities, in the oven, shall be equipped with protective
covers.
5.3.5 Rice cooker structure
Boiled water cannot be poured on the automatic flameout device of the rice
cooker. The automatic flameout device shall not overheat.
5.3.6 Structure of oven stove
5.3.6.1 The gas pipeline of the oven and stove shall be connected by metal
pipes.
5.3.6.2 The oven and stove shall be controlled independently.
5.3.7 Structure of integration cooking appliance
5.3.7.1 The integration cooking appliance shall have a unique gas inlet, when
in use, wherein the pipe threads are used.
5.3.7.2 The gas pipe of the integration cooking appliance (including the gas pipe
of the ignition burner) shall be located at a position, where it is not overheated
and not corroded.
5.3.7.3 The gas pipe of the integration cooking appliance shall be connected by
metal pipes.
5.3.7.4 For the screw holes and bolt through holes for installing parts on the
integration cooking appliance, they shall not be opened in the gas path. Except
for the measuring hole, the wall thickness, between other purpose holes and
the gas path, shall not be less than 1 mm.
5.3.7.5 Gas cylinders shall not be placed in the integration cooking appliance.
5.3.7.6 The integration cooking appliance shall be equipped with a flue fire
safety device.
5.3.7.7 When the integration cooking appliance is in use, there shall only be a
single power input interface; the remaining spare interfaces shall be effectively
closed.
5.3.8.11 The accidental automatic reconnection of the self-resetting thermal
circuit breaker and overcurrent protection device shall not cause danger.
5.3.8.12 For the reset but...