
Dentistry - Handpieces And Motors
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN EN ISO 14457:2011
发布时间:2011/3/1 0:00:00
标准类别:Draft
出版单位:Nederlands Normalisatie Instituut
标准页数:29
标准简介
Defines requirements, test methods, manufacturer's information, marking and packaging. Pertains to handpieces and motors used in dentistry for patient contact, regardless of their construction.
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