1 Scope
This clause of GB 4706.1-2005 is replaced by the following.
This part of GB 4706 deals with the safety of electric vacuum cleaners and water- suction cleaning appliances for household and similar purposes, including vacuum cleaners for animal grooming, their single-phase rated voltage being not more than 250 V. It also applies to centrally-sited vacuum cleaners and automatic battery-powered cleaners.
This part also applies to motorized cleaning heads and current-carrying hoses associated with a particular vacuum cleaner.
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 and other premises for normal housekeeping purposes, are within the scope of this part.
Note 101: Examples of such appliances are appliances intended to be used for normal housekeeping purposes in hotels, schools, hospitals, workshops, shops and offices.
As far as is practicable, this part deals with the common hazards presented by appliances that are encountered by all persons in and around the home.
However, in general, it does not take into account:
- persons (including children) whose
physical, sensory or mental capabilities; or
lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
- children playing with the appliance.
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 may be necessary;
- in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities.
Note 103: This part does not apply to
- appliances intended 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);
- wet and dry vacuum cleaners, including power brush, for commercial use (GB 4706.93).
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
This clause of GB 4706.1-2005 is applicable except as follows.
Addition:
GB/T 5465.2-2008 Graphical Symbols for Use on Electrical Equipment - Part 2: Graphical Symbols (IEC 60417 DB:2007, IDT)
IEC 60312 Vacuum Cleaners for Household Use-Methods of Measuring the Performance
ISO 6344-2 Coated Abrasives - Grain Size Analysis - Part 2:Determination of Grain Size Distribution of Macrogrits P 12 to P 220)
3 Terms and Definitions
For the purpose of this document, the following terms and definitions apply.
This clause of GB 4706.1-2005 is applicable except as follows.
Foreword i
Introduction iii
1 Scope 1
2 Normative References 2
3 Terms and Definitions 2
4 General Requirement 4
5 General Conditions for the Tests 4
6 Classification 4
7 Marking and Instructions 4
8 Protection against Access to Live Parts 5
9 Starting of Motor-Operated Appliances 6
10 Power Input and Current 6
11 Heating 6
12 Void 6
13 Leakage Current and Electric Strength at Operating Temperature 6
14 Transient Overvoltages 7
15 Moisture Resistance 7
16 Leakage Current and Electric Strength 8
17 Overload Protection of Transformers and Associated Circuits 8
18 Endurance 8
19 Abnormal Operation 9
20 Stability and Mechanical Hazards 9
21 Mechanical Strength 10
22 Construction 11
23 Internal Wiring 12
24 Components 12
25 Supply Connection and External Flexible Cords 12
26 Terminals for External Conductors 12
27 Provision for Earthing 13
28 Screws and Connections 13
29 Clearances, Creepage Distances and Solid Insulation 13
30 Resistance to Heat and Fire 13
31 Resistance to Rusting 13
32 Radiation, Toxicity and Similar Hazards 13
Annexes 16
Annex B (Normative) Appliances Powered By Rechargeable Batteries 16
Annex C (Normative) Ageing Test on Motors 18
Bibliography 19
1 Scope
This clause of GB 4706.1-2005 is replaced by the following.
This part of GB 4706 deals with the safety of electric vacuum cleaners and water- suction cleaning appliances for household and similar purposes, including vacuum cleaners for animal grooming, their single-phase rated voltage being not more than 250 V. It also applies to centrally-sited vacuum cleaners and automatic battery-powered cleaners.
This part also applies to motorized cleaning heads and current-carrying hoses associated with a particular vacuum cleaner.
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 and other premises for normal housekeeping purposes, are within the scope of this part.
Note 101: Examples of such appliances are appliances intended to be used for normal housekeeping purposes in hotels, schools, hospitals, workshops, shops and offices.
As far as is practicable, this part deals with the common hazards presented by appliances that are encountered by all persons in and around the home.
However, in general, it does not take into account:
- persons (including children) whose
physical, sensory or mental capabilities; or
lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
- children playing with the appliance.
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 may be necessary;
- in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities.
Note 103: This part does not apply to
- appliances intended 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);
- wet and dry vacuum cleaners, including power brush, for commercial use (GB 4706.93).
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
This clause of GB 4706.1-2005 is applicable except as follows.
Addition:
GB/T 5465.2-2008 Graphical Symbols for Use on Electrical Equipment - Part 2: Graphical Symbols (IEC 60417 DB:2007, IDT)
IEC 60312 Vacuum Cleaners for Household Use-Methods of Measuring the Performance
ISO 6344-2 Coated Abrasives - Grain Size Analysis - Part 2:Determination of Grain Size Distribution of Macrogrits P 12 to P 220)
3 Terms and Definitions
For the purpose of this document, the following terms and definitions apply.
This clause of GB 4706.1-2005 is applicable except as follows.
Contents of GB 4706.7-2014
Foreword i
Introduction iii
1 Scope 1
2 Normative References 2
3 Terms and Definitions 2
4 General Requirement 4
5 General Conditions for the Tests 4
6 Classification 4
7 Marking and Instructions 4
8 Protection against Access to Live Parts 5
9 Starting of Motor-Operated Appliances 6
10 Power Input and Current 6
11 Heating 6
12 Void 6
13 Leakage Current and Electric Strength at Operating Temperature 6
14 Transient Overvoltages 7
15 Moisture Resistance 7
16 Leakage Current and Electric Strength 8
17 Overload Protection of Transformers and Associated Circuits 8
18 Endurance 8
19 Abnormal Operation 9
20 Stability and Mechanical Hazards 9
21 Mechanical Strength 10
22 Construction 11
23 Internal Wiring 12
24 Components 12
25 Supply Connection and External Flexible Cords 12
26 Terminals for External Conductors 12
27 Provision for Earthing 13
28 Screws and Connections 13
29 Clearances, Creepage Distances and Solid Insulation 13
30 Resistance to Heat and Fire 13
31 Resistance to Rusting 13
32 Radiation, Toxicity and Similar Hazards 13
Annexes 16
Annex B (Normative) Appliances Powered By Rechargeable Batteries 16
Annex C (Normative) Ageing Test on Motors 18
Bibliography 19
