Detail of GB 4706.22-2008

Introduction of GB 4706.22-2008

1 Scope This chapter of GB 4706.1-2005 is replaced by the following. This part deals with the safety of stationary electric cooking ranges, hobs, ovens and similar appliances for household use, their rated voltage being not more than 250V for single-phase appliances connected between one phase and neutral, and 480V for other appliances. NOTE 101: Examples of appliances that are within the scope of this part are: ——Griddles; ——Grills; ——Induction hobs; ——Pyrolytic self-cleaning ovens; ——Steam ovens. As far as is practicable, this standard 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. ——The use of appliances by young children or infirm persons without supervision; ——Playing with the appliance by young children. 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 for commercial catering; ——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); ——Grills, toasters and similar portable cooking appliances (GB 4706.14); ——Microwave ovens (GB 4706.21). 2 Normative References This chapter of GB 4706.1-2005 is applicable. The following normative documents contain provisions which, through reference in this part of GB 4706, constitute provisions of this part. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document referred to applies. Addition: GB/T 16839.1 Thermocouples - Part 1: Reference Tables (GB/T 16839.1-1997, IEC 60584-1:1995, IDT) ISO 15717:1998 Kitchen Equipment - Safety Requirements and Test Methods for Kitchen Cabinets and Work Tops 3 Definitions For the purposes of this part of GB 4706, the following terms and definitions apply. This chapter of GB 4706.1-2005 is applicable except as follows. 3.1.6 Addition:

Contents of GB 4706.22-2008

Foreword I IEC Foreword III 1 Scope 2 Normative References 3 Definitions 4 General Requirement 5 General Conditions for the Tests 6 Classification 7 Marking and Instructions 8 Protection Against Access to Live Parts 9 Starting of Motor-operated Appliances 10 Power Input and Current 11 Heating 12 Void 13 Leakage Current and Electric Strength at Operating Temperature 14 Transient Overvoltages 15 Moisture Resistance 16 Leakage Current and Electric Strength 17 Overload Protection of Transformers and Associated Circuits 18 Endurance 19 Abnormal Operation 20 Stability and Mechanical Hazards 21 Mechanical Strength 22 Construction 23 Internal Wiring 24 Components 25 Supply Connection and External Flexible Cords 26 Terminals for External Conductors 27 Provision for Earthing 28 Screws and Connections 29 Clearances, Creepage Distances and Solid Insulation 30 Resistance to Heat and Fire 31 Resistance to Rusting 32 Radiation, Toxicity and Similar Hazards Annexes Bibliography Figure 101 Vessel for Testing Hob Elements Figure 102 Vessel for Testing Induction Hob Elements Figure 103 Load for Testing Rotating Spits Figure 104 Probe for Measuring Surface Temperatures