智能割草机专用标准，iec60335-2-107，IthasbeenassumedinthedraftingofthisInternationalStandardthattheexecutionofitsprovisionsisentrustedtoappropriatelyqualifiedandexperiencedpersons.Thisstandardrecognizestheinternationallyacceptedlevelofprotectionagainsthazardssuchaselectrical,mechanical,thermal,fire