DS_EN 24869-3-1994 声学.听力保护器.第3部分:质量检查中用耳罩型保护器测量介入损失的简易方法
DS_EN 24869-3-1994 标准详情
- 标准号:DS_EN 24869-3-1994
- 中文标题:声学.听力保护器.第3部分:质量检查中用耳罩型保护器测量介入损失的简易方法
- 英文标题:Acoustics - Hearing protectors - Part 3: Simplified method for the measurement of insertion loss of ear-muff type protectors for quality inspection purposes
- 标准类别:丹麦DANSK
- 发布日期:1994-3-22
内容简介
This Technical Report specifies a method for measuring the insertion loss of ear-muff type hearing protectors for quality inspection purposes. The method may also be used to in-vestigate production spreads of performance as part of type approval or c
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