ISO 3744 标准声压法测定噪声源声功率级 Noise Level
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:
Sample Report 报告样本:
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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:
Sample Report 报告样本: