IEC60335272:2016
IEC60335-2-72:2016最新标准。Householdandsimilarelectricalappliances–Safety–Part2-72:Particularrequirementsforfloortreatmentmachineswithorwithouttractiondrive,forcommercialuse
IEC60335-2-72:2016最新标准。Householdandsimilarelectricalappliances–Safety–Part2-72:Particularrequirementsforfloortreatmentmachineswithorwithouttractiondrive,forcommercialuse