Hearing protectors - Safety requirements and testing - Part 4: Level-dependent ear-muffs.
听力保护器.安全要求和试验.第4部分:电平相关耳罩

2001-09-21

Hearing protectors - Safety requirements and testing - Part 7: Level-dependent ear-plugs
听力保护器.安全要求和试验.第7部分:电平相关耳塞

2004-04-16

Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
听力保护器.安全要求和试验.第5部分:有源降噪耳罩

2003-09-05

Hearing protectors - Safety requirements and testing - Part 6: Ear-muffs with electrical audio input
听力保护器.安全要求和试验.第6部分:带电音频输入的耳罩

2003-09-05

Draft Document - Hearing protectors - Safety requirements - Part 8: Entertainment audio earmuffs; German and English version EN 352-8:2020/prA1:2021
文件草案.听力保护器.安全要求.第8部分:娱乐音频耳罩；德语和英语版本EN 352-8:2020/prA1:2021

2021-12-01