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Test item 測試名稱: Sound Pressure Level Test 耳機(jī)噪音測試
Norm refer 涉及標(biāo)準(zhǔn): EU450 noise level PMP
Sample size 送樣規(guī)格: 2pcs finished products
Lead time 測試周期: 常規(guī) regular 12 working days
Others 其他信息:
1) 需要客戶指定一個(gè)音源(比如音樂或者其他聲音)
Sample Report 報(bào)告樣本: