NBN EN ISO 140-1 : 1998 AMD 1 2005被替代
ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 1: REQUIREMENTS FOR LABORATORY TEST FACILITIES WITH SUPPRESSED FLANKING TRANSMISSION
出版：Belgian Standards
專家解讀視頻
基本信息
標準編號： NBN EN ISO 140-1 : 1998 AMD 1 2005
標準類別：Standard
出版單位：Belgian Standards
標準頁數：0
標準簡介
Gives specifications for laboratory test facilities for sound insulation measurements of building elements. Applicable to laboratory test facilities having suppressed radiation from flanking elements - and/or structural isolation between source and receiving rooms.
本標準替代的舊標準
