ECE R 28返回 Back
 
Test item 测试名称:  Audible warning devices, E-mark 声音报警系统
 
Lead time 测试周期: 常规 30 working days 工作日
 
Sample size 送样规格：8PCS
 
Other 其他:
 
Sample for reference 参考图片:
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Sample report 样本报告：
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