GB/T 4706.47-2024 Safety of household and similar electrical appliances - Part 47:Particular requirements for electrical heating appliances for breeding and rearing animals (English Version)
Safety of household and similar electrical appliances - Part 47:Particular requirements for electrical heating appliances for breeding and rearing animals
Safety of household and similar electrical appliances - Part 47 : Particular requirements for electrical heating appliances for breeding and rearing animals
1 Scope
This clause of GB/T 4706.1-2024 is replaced by the following.
This standard deals with the safety of electrical heating appliances used for livestock rearing and breeding, such as heat-radiating appliances, electrical sitting-hens, incubators, chicken breeding units and heating plates for animals.
This standard applies to the appliances with the rated voltage not more than 250 V for single-phase appliances and 480 V for other appliances.
Note 101: This standard applies to heating appliances used for livestock rearing and breeding that include an electrical motor.
Note 102: Attention is drawn to the fact that:
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;
– additional requirements may be specified by the national health authorities concerned.
Note 103: This standard does not apply to:
– appliances designed exclusively for industrial purposes;
– appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– heating units embedded in the floor;
– flexible sheet heating elements for room heating (GB/T 4706.82);
– room heaters (GB/T 4706.23).
2 Normative references
This clause of GB/T 4706.1-2024 is applicable except as follows.
GB/T 31523.1-2015 Safety information identification systems - Part 1 : Signs (ISO 7010:2011, MOD)
Note: There is no technical difference between the referenced content from GB/T 31523.1-2015 and that from ISO 7010:2011.
ISO 3864-1 Graphical symbols - Safety colours and safety signs- Part 1 : Design principles for safety signs and safety markings
Note: GB/T 2893.1-2013 Graphical symbols - Safety colours and safety signs - Part 1 : Design principles for safety signs and safety markings (ISO 3864-1 :2011 ,MOD)
ISO 7000:2019 Graphical symbols for use on equipment - Registered symbols
Note: There is no technical difference between the referenced content from ISO 7000:2019 and that from ISO 7000:2004.
IEC 60068-2-11 Basic environmental testing procedures - Part 2-11 : Tests - Test Ka : Saltmist
Note: GB/T 2423.17-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Ka: Salt mist (IEC 60068-2-11:1981, IDT)
IEC 61184 Bayonet lampholders
Note: GB/T 17936-2022 Bayonet lampholders (IEC 61184:2017, IDT)
3 Terms and definitions
This clause of GB/T 4706.1-2024 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.9 Replacement:
normal operation
operation of the appliance as in normal use, in still air
3.5 Definitions relating to types of appliances
3.5.101
heat-radiating appliance
electrical heating appliance that conveys the effective heat mainly by radiation
Note: Appliances of this type that when operated under conditions of normal operation, have a temperature rise not exceeding 95 K, measured at the hottest point on the radiator, are considered to be heating plates for animals and not heat-radiating appliances.
3.5.102
heating plate for animals
appliance mainly intended to be fixed in stables or in chicken breeding units or intended to be laid on the floor
3.5.103
electrical sitting-hen
appliance placed on the floor that has feet or hiding-holes enabling chickens to hide under it, the chickens being warmed by an overhead heating plate
3.5.104
chicken breeding units
appliance for the breeding of chickens on several superposed levels
Note: It is usually equipped with heating plates above the chickens.
3.5.105
incubator
appliance designed for egg hatching
Note: It is usually equipped with heating elements for air warming and water evaporation, ventilators for air circulation and motors for agitating the eggs on the shelves.
4 General requirement
This clause of GB/T 4706.1-2024 is applicable.
5 General conditions for the tests
This clause of GB/T 4706.1-2024 is applicable except as follows.
5.2 Addition:
Up to two additional samples of the means of suspension of portable heat radiating appliances that are not operated on the floor in normal use shall be provided for the tests of 22.104.
6 Classification
This clause of GB/T 4706.1-2024 is applicable except as follows.
6.1 Replacement:
Appliances shall be of class I, class II or class III with respect to protection against electric shock.
Appliances that in normal use are used on the floor, except those intended to be built into the floor and permanently connected to the fixed wiring, shall be class III and shall have a rated voltage not exceeding 24 V.
Compliance is checked by inspection and by the relevant tests.
6.2 Addition:
Heating appliances, other than heat-radiating appliances, that are operated at floor level in normal use or are intended to be operated less than 500 mm above the floor shall be IPX7.
Other appliances shall be at least IPX4.
7 Marking and instructions
This clause of GB/T 4706.1-2024 is applicable except as follows.
7.1 Addition:
Heat-radiating appliances shall be marked with the substance of the following:
– WARNING: Fire risk or with symbol 5-04 specified in GB/T 31523.1-2015;
– heat-radiating appliance for animals;
– the appliance shall be securely fixed in position;
– the screen shall not be removed;
They shall also be marked with
– maximum rating of replaceable radiators;
– the minimum distance between the radiator and animals or inflammable material in the direction of the radiation;
– “Do not cover” or with symbol GB/T 5465.2-2023-5641 combined with the prohibition sign of ISO 3864-1;
– “Read the instructions” or with symbol ISO 7000:2019-0790.
Chicken breeding units and electrical sitting-hens shall be marked “Do not cover” or with symbol GB/T 5465.2-2023-5641 combined with the prohibition sign of ISO 3864-1.
Heating appliances for animals with rated voltage up to 24 V shall be marked with the substance of the following:
heating appliance for animals.
Heating appliances for animals with rated voltage over 24 V, and that are fixed at a distance less than 500 mm from animals or flammable material, shall be marked with:
– heating appliance for animals;
– the appliance must be securely fixed in position.
They shall also be marked with:
– the minimum fixing distance from animals and flammable material;
– “Read the instructions” or with symbol ISO 7000:2019-0790.
Standard
GB/T 4706.47-2024 Safety of household and similar electrical appliances - Part 47:Particular requirements for electrical heating appliances for breeding and rearing animals (English Version)
Standard No.
GB/T 4706.47-2024
Status
to be valid
Language
English
File Format
PDF
Word Count
10500 words
Price(USD)
315.0
Implemented on
2026-8-1
Delivery
via email in 1~3 business day
Detail of GB/T 4706.47-2024
Standard No.
GB/T 4706.47-2024
English Name
Safety of household and similar electrical appliances - Part 47:Particular requirements for electrical heating appliances for breeding and rearing animals
Chinese Name
家用和类似用途电器的安全 第47部分：动物繁殖和饲养用电加热器的特殊要求
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
State Administration for Market Regulation; Standardization Administration of China
Safety of household and similar electrical appliances - Part 47 : Particular requirements for electrical heating appliances for breeding and rearing animals
1 Scope
This clause of GB/T 4706.1-2024 is replaced by the following.
This standard deals with the safety of electrical heating appliances used for livestock rearing and breeding, such as heat-radiating appliances, electrical sitting-hens, incubators, chicken breeding units and heating plates for animals.
This standard applies to the appliances with the rated voltage not more than 250 V for single-phase appliances and 480 V for other appliances.
Note 101: This standard applies to heating appliances used for livestock rearing and breeding that include an electrical motor.
Note 102: Attention is drawn to the fact that:
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;
– additional requirements may be specified by the national health authorities concerned.
Note 103: This standard does not apply to:
– appliances designed exclusively for industrial purposes;
– appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– heating units embedded in the floor;
– flexible sheet heating elements for room heating (GB/T 4706.82);
– room heaters (GB/T 4706.23).
2 Normative references
This clause of GB/T 4706.1-2024 is applicable except as follows.
GB/T 31523.1-2015 Safety information identification systems - Part 1 : Signs (ISO 7010:2011, MOD)
Note: There is no technical difference between the referenced content from GB/T 31523.1-2015 and that from ISO 7010:2011.
ISO 3864-1 Graphical symbols - Safety colours and safety signs- Part 1 : Design principles for safety signs and safety markings
Note: GB/T 2893.1-2013 Graphical symbols - Safety colours and safety signs - Part 1 : Design principles for safety signs and safety markings (ISO 3864-1 :2011 ,MOD)
ISO 7000:2019 Graphical symbols for use on equipment - Registered symbols
Note: There is no technical difference between the referenced content from ISO 7000:2019 and that from ISO 7000:2004.
IEC 60068-2-11 Basic environmental testing procedures - Part 2-11 : Tests - Test Ka : Saltmist
Note: GB/T 2423.17-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Ka: Salt mist (IEC 60068-2-11:1981, IDT)
IEC 61184 Bayonet lampholders
Note: GB/T 17936-2022 Bayonet lampholders (IEC 61184:2017, IDT)
3 Terms and definitions
This clause of GB/T 4706.1-2024 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.9 Replacement:
normal operation
operation of the appliance as in normal use, in still air
3.5 Definitions relating to types of appliances
3.5.101
heat-radiating appliance
electrical heating appliance that conveys the effective heat mainly by radiation
Note: Appliances of this type that when operated under conditions of normal operation, have a temperature rise not exceeding 95 K, measured at the hottest point on the radiator, are considered to be heating plates for animals and not heat-radiating appliances.
3.5.102
heating plate for animals
appliance mainly intended to be fixed in stables or in chicken breeding units or intended to be laid on the floor
3.5.103
electrical sitting-hen
appliance placed on the floor that has feet or hiding-holes enabling chickens to hide under it, the chickens being warmed by an overhead heating plate
3.5.104
chicken breeding units
appliance for the breeding of chickens on several superposed levels
Note: It is usually equipped with heating plates above the chickens.
3.5.105
incubator
appliance designed for egg hatching
Note: It is usually equipped with heating elements for air warming and water evaporation, ventilators for air circulation and motors for agitating the eggs on the shelves.
4 General requirement
This clause of GB/T 4706.1-2024 is applicable.
5 General conditions for the tests
This clause of GB/T 4706.1-2024 is applicable except as follows.
5.2 Addition:
Up to two additional samples of the means of suspension of portable heat radiating appliances that are not operated on the floor in normal use shall be provided for the tests of 22.104.
6 Classification
This clause of GB/T 4706.1-2024 is applicable except as follows.
6.1 Replacement:
Appliances shall be of class I, class II or class III with respect to protection against electric shock.
Appliances that in normal use are used on the floor, except those intended to be built into the floor and permanently connected to the fixed wiring, shall be class III and shall have a rated voltage not exceeding 24 V.
Compliance is checked by inspection and by the relevant tests.
6.2 Addition:
Heating appliances, other than heat-radiating appliances, that are operated at floor level in normal use or are intended to be operated less than 500 mm above the floor shall be IPX7.
Other appliances shall be at least IPX4.
7 Marking and instructions
This clause of GB/T 4706.1-2024 is applicable except as follows.
7.1 Addition:
Heat-radiating appliances shall be marked with the substance of the following:
– WARNING: Fire risk or with symbol 5-04 specified in GB/T 31523.1-2015;
– heat-radiating appliance for animals;
– the appliance shall be securely fixed in position;
– the screen shall not be removed;
They shall also be marked with
– maximum rating of replaceable radiators;
– the minimum distance between the radiator and animals or inflammable material in the direction of the radiation;
– “Do not cover” or with symbol GB/T 5465.2-2023-5641 combined with the prohibition sign of ISO 3864-1;
– “Read the instructions” or with symbol ISO 7000:2019-0790.
Chicken breeding units and electrical sitting-hens shall be marked “Do not cover” or with symbol GB/T 5465.2-2023-5641 combined with the prohibition sign of ISO 3864-1.
Heating appliances for animals with rated voltage up to 24 V shall be marked with the substance of the following:
heating appliance for animals.
Heating appliances for animals with rated voltage over 24 V, and that are fixed at a distance less than 500 mm from animals or flammable material, shall be marked with:
– heating appliance for animals;
– the appliance must be securely fixed in position.
They shall also be marked with:
– the minimum fixing distance from animals and flammable material;
– “Read the instructions” or with symbol ISO 7000:2019-0790.
