Induction cooker
1 Scope
This standard specifies the definitions, classification and designation, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of induction cookers for household and similar use.
This standard is applicable to the heating parts of induction cookers for gas-electric hybrid household and similar appliances.
This standard is not applicable to the induction cookers for industrial use.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 1019 General requirements for packings of household electrical appliances
GB 4798.2-1996 Environmental conditions existing in the application of electric and electronic products - Transportation
GB 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
GB/T 2423.3 Environmental testing for electric and electronic products - Part 2: Testing method - Test Cab: Damp heat, steady state
GB/T 2423.7 Environmental testing for electric and electronic products - Test 2: Test methods - Test Ec and guidance: Drop and topple
GB/T 2423.17 Environmental testing for electric and electronic products - Test 2: Test methods - Test Ka: Salt mist
GB/T 2423.50 Environmental testing for electric and electronic products - Part 2: Tests - Test Cy: Damp heat, steady state, accelerated test primarily intended for components
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (apply to inspection of process stability)
GB/T 4214.1 Acoustics - Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Part 1: General requirements
GB 4706.22 Household and similar electrical appliances - Safety - Particular requirements for stationary cooking ranges, hobs, ovens and similar appliances
GB 4706.1-2005 Household and similar electrical appliances - Safety - Part 1: General requirements
GB 4706.29-1992 Safety of household and similar electrical appliances - Particular requirements for electromagnetic cookers
GB 9684 Hygienic standard for stainless steel food containers and table wares
GB 11678 Hygienic standard for polytetrafluorethylene used as inner coating of food containers
GB 11333 Hygienic standard for aluminum-wares for food use
QB/T 2421 Aluminum and aluminum alloy non-stick cookware
GB 4343.2-1999 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity - Product family standard
GB 4824-2004 Industrial, scientific and medical (ISM) radio-frequency equipment - Electromagnetic disturbance characteristics - Limits and methods of measurement
GB 17625.1-2003 Electromagnetic compatibility - Limits - Limits for harmonic current emissions (equipment input current ≤16A per phase)
GB 17625.2-2007 Electromagnetic compatibility (EMC) - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16A per phase and not subject to conditional connection
IEC 62233 Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure
3 Terms
For the purposes of this standard, the following terms and definitions apply.
3.1
heating unit
a part with independent cooking and heating function on the surface of induction cooker, on which an appliance can be placed
Foreword II
1 Scope
2 Normative references
3 Terms
4 Classification and designation
5 Technical requirements
6 Test methods
7 Inspection rules
8 Marking, packaging, transportation and storage
Annex A (Normative) Classification requirements for main performance
Annex B (Informative) Requirements of fitting pan
Annex C (Informative) Sizes of standard pan and cover
Induction cooker
1 Scope
This standard specifies the definitions, classification and designation, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of induction cookers for household and similar use.
This standard is applicable to the heating parts of induction cookers for gas-electric hybrid household and similar appliances.
This standard is not applicable to the induction cookers for industrial use.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 1019 General requirements for packings of household electrical appliances
GB 4798.2-1996 Environmental conditions existing in the application of electric and electronic products - Transportation
GB 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
GB/T 2423.3 Environmental testing for electric and electronic products - Part 2: Testing method - Test Cab: Damp heat, steady state
GB/T 2423.7 Environmental testing for electric and electronic products - Test 2: Test methods - Test Ec and guidance: Drop and topple
GB/T 2423.17 Environmental testing for electric and electronic products - Test 2: Test methods - Test Ka: Salt mist
GB/T 2423.50 Environmental testing for electric and electronic products - Part 2: Tests - Test Cy: Damp heat, steady state, accelerated test primarily intended for components
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (apply to inspection of process stability)
GB/T 4214.1 Acoustics - Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Part 1: General requirements
GB 4706.22 Household and similar electrical appliances - Safety - Particular requirements for stationary cooking ranges, hobs, ovens and similar appliances
GB 4706.1-2005 Household and similar electrical appliances - Safety - Part 1: General requirements
GB 4706.29-1992 Safety of household and similar electrical appliances - Particular requirements for electromagnetic cookers
GB 9684 Hygienic standard for stainless steel food containers and table wares
GB 11678 Hygienic standard for polytetrafluorethylene used as inner coating of food containers
GB 11333 Hygienic standard for aluminum-wares for food use
QB/T 2421 Aluminum and aluminum alloy non-stick cookware
GB 4343.2-1999 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity - Product family standard
GB 4824-2004 Industrial, scientific and medical (ISM) radio-frequency equipment - Electromagnetic disturbance characteristics - Limits and methods of measurement
GB 17625.1-2003 Electromagnetic compatibility - Limits - Limits for harmonic current emissions (equipment input current ≤16A per phase)
GB 17625.2-2007 Electromagnetic compatibility (EMC) - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16A per phase and not subject to conditional connection
IEC 62233 Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure
3 Terms
For the purposes of this standard, the following terms and definitions apply.
3.1
heating unit
a part with independent cooking and heating function on the surface of induction cooker, on which an appliance can be placed
Contents of QB/T 1236-2008
Foreword II
1 Scope
2 Normative references
3 Terms
4 Classification and designation
5 Technical requirements
6 Test methods
7 Inspection rules
8 Marking, packaging, transportation and storage
Annex A (Normative) Classification requirements for main performance
Annex B (Informative) Requirements of fitting pan
Annex C (Informative) Sizes of standard pan and cover
