GB 4706.7-2014 English PDF

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GB 4706.7-2014: Safety of household and similar electrical appliances -- Particular requirements for vacuum cleaner and water suction
GB 4706.7-2014
Safety of household and similar electrical appliances-Particular requirements for vacuum cleaner and water suction
ICS 97.080
Y62
National Standards of People's Republic of China
Replacing GB 4706.7-2004
Household and similar electrical appliances - Safety vacuum
Particular requirements for vacuum cleaners and water suction cleaning appliances
(IEC 60335-2-2.2009, IDT)
Issued on. 2014-12-05
2016-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
Introduction Ⅳ
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 3 General requirements
5 General conditions for tests 3
6 Category 3
7 Marking and instructions 3
8 pairs of protection access to live parts 4
Start electric appliances 4 9
10 Power input and current 5
11 Fever 5
5 12 Void
Leakage current and electric strength at operating temperature of 13 5
14 transient overvoltage 5
15 Moisture resistance 5
16 Leakage current and electric strength 6
17 Overload protection of transformers and associated circuits 6
18 Endurance 7
19 Non-work 7
20 Stability and mechanical hazards 7
21 Mechanical strength 7
22 Structure 9
23 Internal wiring 9
24 elements 9
25 Supply connection and external flexible cords 9
26 Terminals for external conductors 10
27 grounding 10
28 Screws and connections 10
29 Clearances, creepage distances and solid insulation 10
30 Resistance to heat and fire 10
31 rust 10
32 Radiation, toxicity and similar hazards 10
Appendix 13
Appendix B (normative) Appliances powered by a rechargeable battery 13
Annex C (normative) Ageing test on motors 15
References 16
101 carrier tube wear test apparatus 11
102 carrier pipe resistant to bending test apparatus 11
103 pipe freezing shape 12
Figure 104 pipe bending position removed from the freezer after 12
Foreword
All technical content in this section are mandatory.
GB 4706 "Household and similar electrical appliances" made up of several parts. Part 1. General requirements, other parts of the special
Claim.
This is Part 7 GB 4706's. This section should be GB 4706.1-2005 "Household and similar electrical appliances - Safety first
Part I. General requirements "in conjunction.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This Part replaces GB 4706.7-2004 "Special Household and similar electrical appliances - Safety vacuum cleaners and water suction cleaning appliances
Specific requirements. "
The main difference between this part and GB 4706.7-2004 is.
--- Chapter 2 normative references amended as follows.
Delete references "ISO 3864, Safety colors and safety symbols."
--- Chapter 3. Terms and definitions amended as follows.
• Power Pi 3.1.9 has been revised for the "normal work" in;
• 3.1.9 in "normal operation", increasing the battery-powered automatic cleaning appliance requirements;
• Increase the definition of "battery-powered automatic cleaning apparatus" of 3.105;
• Increase 3.106 "charging cradle" is defined.
--- 6.1 appliance for protection against electric shock classification has been revised to add.
--- 11.5 Conditions for heating appliances running on battery-powered automatic cleaning appliance supplemented.
--- 19.9 for non-work on a battery-powered automatic cleaning appliance supplemented.
--- Chapter 22 structure was amended as follows.
• Delete 22.40 all-pole disconnect switch requirements for water suction cleaning appliances shall be fitted;
• increase the power requirements of 22.101 for the cleaning head with water feature.
--- Increase in Appendix B Battery powered automatic cleaning appliance requirements.
This section uses the translation method is equivalent to using IEC 60335-2-2 "Safety - Part 2-2 Household and similar electrical appliances. vacuum cleaner
Particular requirements and water suction cleaning appliances. "
This section has a corresponding relationship with the normative references of international standards of the following documents.
--- GB/T 9258.2-2008 Coated abrasives - Grain size analysis - Part 2. coarse grain size distribution P12 ~ P220
Determination (ISO 6344-2.1998, IDT)
--- GB/T 20291-2006 household vacuum cleaner performance test methods (IEC 60312.2004, IDT)
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This part is proposed by the China National Light Industry Council.
This part of the National Standardization Technical Committee appliances (SAC/TC46) centralized.
This part of the main drafting unit. China Academy of household appliances, Midea Group AG, Cobos Robots Technology (Suzhou) Co.,
Division, Lake Electric Co., Ltd., Qingdao Haier sets appliances Services Ltd., Ningbo Fu Jia Industrial Co., Ltd., Philips (China) Investment
Limited resources, China Household Electrical Appliances detection.
The main drafters of this section. Lu Jian, Zhu Yan, Europe Junhui, new Qu Wei, Xiong Kaisheng, Li Xianghong, Dong Li, Chen Ziliang, Sun Peng.
This part of the standard replaces the previous editions are.
--- GB 4706.7-1986, GB 4706.7-1999, GB 4706.7-2004.
introduction
In drafting this section has been assumed by appropriately qualified and experienced people to implement the provisions of this section.
This section is recognized Household and similar electrical appliances under normal use in the manufacturer's instructions noted that the conditions of the appliance
An internationally acceptable level of electrical, mechanical, thermal, fire and radiation hazard protection, it also includes the use of expected possible
Irregular situation, and to consider electromagnetic interference for the safe operation of the appliance impact way.
In developing this section has been taken into account as far as possible the requirements specified in IEC 60364, so that when the appliance is electrically connected to the grid
Gas wiring rules requires coordinated.
If a number of functions related to the GB 4706 appliance different specific requirements, as far as is reasonable in the circumstances, the relevant section
Particular requirements for points to be applied separately to each function. If applicable, taking into account the influence of one function to another function.
When other parts do not contain additional requirements involving dangerous for Part 1, Part 1 applies.
Note 1. In this section, when referring to "other parts", it refers to the specific requirements related to 4706 GB of.
This part is related to a security appliance product family standard, and in standards covering the same subject in the same level and category of
Priority.
Note 2. The standard deals with the same dangerous levels and categories do not apply, because it is already in the determination of GB 4706 series of standards and special requirements General Requirements
Considered within the scope. For example, many appliance surface temperature requirements, in addition to the first part and other parts of the common standards (such as for hot surfaces
The ISO 13732-1) Not applicable.
An appliance that complies in this part of the text, when examined and tested, found to have other features would prejudice the requirements of this relates
Security level, it will not be sentenced to comply with this section of the safety guidelines.
When using a mat...