ANSI S 39.1返回 Back
 
Test or certification item 测试或认证名称: ear plug ear protector for sleeping 睡眠用耳塞 - NRR labeling
 
Refer products 涉及产品:   耳塞
 
Lead time 周期:  常规服务 regular service 35 工作日 working days ( URGENT service, to be confirm, 加急服务待定 )
 
Sample size 送样规格:   3 samples for earmuffs, 20 pair of reusable plugs or 50 pair of disposable plugs
 
Photo for reference 涉及图片:
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Sample report 样本报告:
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