CSN EN 60335-2-19-1993 家用及類似電器安全性.第2部分:電池供電的剃須刀,電推剪和類似器具及其充電和電池組的特殊要求
Safety of household and similar electrical appliances. Part 2: Particular requirements for battery-powered shavers, hair clippers and similar appliances and their charging and battery assemblies