BS EN 352-5-2002 护听器.安全要求和试验.有源噪声降低型耳套

标准号：BS EN 352-5-2002
中文标准名称：护听器.安全要求和试验.有源噪声降低型耳套
英文标准名称：Hearing protectors - Safety requirements and testing - Active noise reduction ear muffs
标准类型：C73
发布日期：2002/12/23 12:00:00
实施日期：2002/12/23 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：This European Standard is concerned with active noise reduction (ANR) ear-muffs. It specifies additionalconstructional, design and performance requirements, methods of test, marking requirements and userinformation relating to the incorporation of the active noise reduction facility.The requirements of this standard are intended to take account of the ergonomic interaction between thewearer, the device and, where possible, the working environment in which the device is likely to be used (seeAnnex ZA of this standard and EN 458)