DIN EN 352-7-2003 听力防护器.安全要求和检测.第7部分:电平相关耳塞

标准号：DIN EN 352-7-2003
中文标准名称：听力防护器.安全要求和检测.第7部分:电平相关耳塞
英文标准名称：Hearing protectors - Safety requirements and testing - Part 7: Level-dependent ear-plugs; German version EN 352-7:2002
标准类型：C73
发布日期：1999/12/31 12:00:00
实施日期：2003/4/1 12:00:00
中国标准分类号：C73
国际标准分类号：13.340.20
适用范围：The document is concerned with level-dependent ear-plugs. It specifies additional constructional, design and performance requirements, methods of test, marking requirements and user information relating to the incorporation of the level-dependency facility. The requirements of this standard are intended to take account of the ergonomic interaction between the wearer, the device and where possible the working environment in which the device is likely to be used (see Annex ZA, of this standard and EN 458).#,,#