EN ISO 354返回 Back
 
Test item 测试名称:  Sound Absorption 音量吸收
 
Norm refer 涉及标准:EN ISO 11654, ISO 717-2, ISO 10140
 
Sample size 送样规格:12m2
 
Lead time 测试周期: 常规 Regular 20 working days 
 
Others 其他信息:
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Sample Report 报告样本:
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