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ISO EN 140-3标准 隔音效果测试

 

Test item 测试名称:  measurement of sound insulation 隔音效果

 

Norm refer 涉及标准: ISO EN 140-8, ISO EN 140-12, GB/T 19889.8, ISO 717-2

 

Sample size 送样规格:6m2

 

Lead time 测试周期: 常规 Regular 22 working days

 

Others 其他信息:

 

Sample for reference 参考图片:

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>Sample Report 报告样本:

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