NEN EN IEC 60268-7:2011现行
Sound System Equipment - Part 7: Headphones And Earphones
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN EN IEC 60268-7:2011
发布时间：2012/12/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：47
标准简介
Defines the characteristics which should be included by the manufacturer in specifications, and relevant methods of measurement. Pertains to headphones, headsets, earphones and earsets, intended to be used on, or in, the human ear.
标准备注
Supersedes NEN 10268-7. (05/2011)
本标准替代的旧标准
