EN 352-1返回 Back
Test item 测试名称: 减弱活跃声音耳罩 Active noise reduction
Test info 测试内容:
|
EN 352-1 基本要求 Safety requirements and EN 352-5 减弱活跃声音 Active noise reduction - Test Report + CE certificate - Technical file 技术文件确认 |
|
EN 352-1 基本要求 Safety requirements and EN 352-5 减弱活跃声音 Active noise reduction - Test Report + CE certificate - Product test 产品测试 |
|
EN 352-1 基本要求 Safety requirements and EN 352-5 减弱活跃声音 Active noise reduction - Test Report + CE certificate - Annual maintenance 年费 |
Sample size 送样规格: 10pcs x ANR headband mounted earmuff + 6pairs x Replaceable cushions + 1copy x Usr information
Lead time 测试周期：常规 Regular 8 week working days
Others 其他信息：
Photo for reference 参考图片：
Sample report 样本报告：
