
Acoustics - Laboratory And Field Measurement Of Flanking Transmission For Airborne, Impact And Building Service Equipment Sound Between Adjoining Rooms - Part 4: Application To Junctions With At Least One Type A Element (Iso 10848-4:2017)
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
2017 [01/01/2018]2010 [01/11/2010]
EN ISO 10848-4:2017 - Identical
ISO 10848-4 : 2017 - Identical
EN ISO 10848-4 : 2017 - Identical
EN ISO 10848-4 : 2017 - Identical