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Chinese National Standard Category: Noise and vibration test methods

English Title: Acoustics - Determination of sound insulation performances of enclosures Part 1: Measurements under laboratory conditions(for declaration purposes)
Chinese Title: 声学 隔声罩的隔声性能测定 第1部分:实验室条件下测量(标示用)
Standard No.: GB/T 18699.1-2002
Category No.: Z32
Issued by: AQSIQ
Issued on: 2002-3-26
Implemented on: 2002-12-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:6000 words
Similar Standards:
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