GB 4706.90-2014
Household and similar electrical appliances.Safety.Particular requirements for commercial microwave ovens (English Version)

Standard No.

GB 4706.90-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 4706.90-2014

Replace

GB 4706.90-2008

Scope

This chapter in GB 4706.1-2005 is replaced by the following: This part of GB 4706 concerns the safety of commercial microwave ovens with a cavity door. The rated voltage does not exceed 250 V for single-phase appliances connected to a phase and neutral conductor, and 480 V for other appliances. This section applies to the safety of combination microwave ovens with a door, and its requirements include Appendix AA. This section also applies to the safety of commercial microwave ovens that do not have a cavity door, and food or beverages enter the cavity for heating through the transport device, and its requirements include Appendix BB. Applicable to microwave ovens in Appendix BB, the microwave load should enter the cavity through the transport device; Appendix BB also applies to the requirements of tunnel microwave ovens and several microwave vending machines. This section also applies to microwave ovens intended to be used on board, and its requirements include Appendix EE. This section considers the average person in the vending machine removal area. This section generally does not consider the following situations: -- Unattended young children and disabled people use the appliance; -- Children play with the appliance. This section considers the use of ordinary people without a door and microwave ovens with a transport device, unless these people are near the entrance or exit of the appliance.

GB 4706.90-2014 Referenced Document

• GB/T 16842-2008 Protection of persons and equipment by enclosures.Probe for verification
• GB/T 2423.10-2008 Environmental testing for electric and electronic products.Part 2:Tests methods Test Fc:Vibration(sinusoidal)
• GB/T 2423.18-2012 Environmental testing.Part 2:Test methods.Test Kb:Salt mist,cyclic(sodium chloride solution)
• GB/T 2423.5-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Ea and guidance: Shock
• GB/T 5465.2-2008 Graphical symbols for use on electrical equipment.Part 2: Graphical symbols

GB 4706.90-2014 history

• 2014 GB 4706.90-2014 Household and similar electrical appliances.Safety.Particular requirements for commercial microwave ovens
• 2008 GB 4706.90-2008 Household and similar electrical appliances.Safety.Particular requirements for commercial microwave ovens

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