ISO 3744返回 Back
 
Test item 测试名称:  声压法测定噪声源声功率级 Noise Level 
 
Norm refer 测试内容: ISO 9207
 
Lead time 测试周期:  常规 regular service 20 working days
 
Sample size 送样规格: 2pcs
 
Others 其他信息:
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Sample Report 报告样本:
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