通告成员:
Botswana
通告类型:
TBT
通告发布时间:
2016-12-16
评议截止时间:
2017-02-14
通告描述:
<p><span>This part of IEC 60335 deals with the safety of electric heat pumps, including sanitary hot water heat pumps, air conditioners and dehumidifiers incorporating motor-compressors and hydronic room fan coils, their maximum rated voltages being not more than 250 V for single phase appliances and 600 V for all other appliances.</span></p><p><span></span><span>Appliances not intended for normal household use </span><span lang="EN-GB">but which nevertheless may be a source of danger to the public, such as appliances intended <span>for use in shops, in light industry and on farms, are within the scope of this standard. </span></span></p><p><span lang="EN-GB"><span></span></span><span lang="EN-GB">This standard also applies to electric heat pumps, air conditioners and dehumidifiers containing flammable refrigerant. Flammable refrigerants are defined in 3.121.</span></p><p><span lang="EN-GB">T</span><span lang="EN-GB">he appliances referenced above may consist of one or more factory made assemblies. If provided in more than one assembly, the separate assemblies are to be used together, and the requirements are based on the use of matched assemblies.</span></p><p><span lang="EN-GB"></span><span lang="EN-GB" style="font-size:10pt;">NOTE 101 A definition of ?motor compressor? is given in IEC 60335-2-34, which includes the statement that the term motor-compressor is used to designate either a hermetic motor-compressor or semi-hermetic motor-compressor.</span></p><p><span lang="EN-GB" style="font-size:10pt;"></span><span lang="EN-GB" style="font-size:10pt;">NOTE 102 Requirements for refrigeration safety are covered by ISO 5149, and requirements for containers intended for storage of the heated water included in sanitary hot water heat pumps are, in addition covered by IEC 60335-2-21.</span></p><p><span lang="EN-GB" style="font-size:10pt;"></span><span lang="EN-GB">This standard does not take into account chemicals other than group A1, A2, or A3 as defined by ANSI/ASHRAE [ISO] classification. </span></p><p><span lang="EN-GB"></span><span lang="EN-GB">This standard specifies particular requirements for the use of flammable refrigerants. Unless specifications are covered by this standard, including the annexes, requirements for refrigerating safety are covered by ISO 5149. </span><span lang="EN-GB">The sections and clauses in ISO 5149 of particular concern to this standard are as follows:</span></p><p style="margin:0cm 0cm 12pt 18pt;text-align:justify;"><span lang="EN-GB">- Section 3: ?Design and construction equipment? applies to all appliances and systems.</span></p><p style="margin:0cm 0cm 12pt 18pt;text-align:justify;"><span lang="EN-GB">- Section 4: ?Requirements for utilization? applies to appliances and systems which are for ?similar electric appliances?, i.e. commercial and light industrial.</span></p><p style="margin:0cm 0cm 12pt 18pt;text-align:justify;"><span lang="EN-GB">- Section 5: ?Operating procedures? applies to appliances and systems which are for ?similar electric appliances?, i.e. commercial and light industrial.</span></p><p style="margin:0cm 0cm 12pt 18pt;text-align:justify;"><span lang="EN-GB">Supplementary heaters, or a provision for their separate installation, are within the scope of this standard, but only heaters which are designed as a part of the appliance package, the controls being incorporated in the appliance</span></p><p style="margin:0cm 0cm 12pt 18pt;text-align:justify;"><span lang="EN-GB"></span><span lang="EN-GB" style="font-size:10pt;">NOTE 103 Attention is drawn to the fact that</span></p><p style="margin:0cm 0cm 12pt 18pt;text-align:justify;"><span lang="EN-GB" style="font-size:10pt;">- for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary;</span></p><p style="margin:0cm 0cm 12pt 18pt;text-align:justify;"><span lang="EN-GB" style="font-size:10pt;">- for appliances subjected to pressure, additional requirements may be necessary;</span></p><p style="text-align:justify;margin-left:18pt;"><span lang="EN-GB" style="font-size:10pt;">- </span><span lang="EN-GB" style="color:black;font-size:10pt;">in many countries, additional requirements are specified by the national health authorities responsible for the protection of labour and national authorities responsible for storage, transportation, building constructions and installations.</span></p><p style="text-align:justify;margin-left:18pt;"><span lang="EN-GB" style="color:black;font-size:10pt;"></span><span lang="EN-GB" style="color:black;font-size:10pt;">NOTE 104 This standard does not apply to</span></p><p style="text-align:justify;margin-left:18pt;"><span lang="EN-GB" style="color:black;font-size:10pt;">- humidifiers intended for use with heating and cooling equipment (IEC 60335-2-88);</span></p><p style="text-align:justify;margin-left:18pt;"><span lang="EN-GB" style="color:black;font-size:10pt;"></span><span lang="EN-GB" style="color:black;font-size:10pt;">- appliances designed exclusively for industrial processing;</span></p><p style="text-align:justify;"><span lang="EN-GB" style="color:black;font-size:10pt;">- 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).</span></p><p></p>
文档编号:
G/TBT/N/BWA/48
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原文文档 翻译文档ICS Code:
23.120 - Ventilators. Fans. Air-conditioners
通告目的:
Protection of human health or safety (TBT)
Quality requirements (TBT)
相关产品:
Ventilators. Fans. Air-conditioners (ICS code(s): 23.120)