ASTM E413隔音等级的分类
日期:2012-02-08 11:00
haring a Common Ceiling Plenum
ISO Standard
ISO717 Rating of Sound Insulation for Dwellings
Index Terms
architectural acoustics; building design; ceiling attenuation class (CAC); field sound transmission class (FSTC); noise isolation class (NIC); normalized noise isolation class (NNIC); partitions (buildings); sound insulation rating; sound transmission class (STC); Acoustical materials/applications; Architectural acoustics; Chemical-resistant mortars; Classification (standards)--acoustic mater
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09/10 11:39