DS/EN 352-4/A1-2006 标准详情
- 标准号:DS/EN 352-4/A1-2006
- 中文标题:听力保护器 - 安全要求和试验 - 第4部分:等级相关的耳罩
- 英文标题:Hearing protectors - Safety requirements and testing - Part 4: Level-dependent ear-muffs
- 标准类别:丹麦DANSK
- 发布日期:2006-01-30
This European Standard is applicable to level-dependent ear-muffs. It specifies additional constructional, design and performance requirements, methods of test, marking requirements and user information relating to the incorporation of the level-depe
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