ISO 13347-2 : 2004(R2015)现行
INDUSTRIAL FANS - DETERMINATION OF FAN SOUND POWER LEVELS UNDER STANDARDIZED LABORATORY CONDITIONS - PART 2: REVERBERANT ROOM METHOD
出版：International Organization for Standardization
专家解读视频
Provides a detailed description of reverberant room methods for the determination of fan sound power levels.
DS ISO 13347-2 : 2004 - Identical
NEN ISO 13347-2 : 2004 C1 2006 - Identical
BS ISO 13347-2 : 2004 - Identical
NF ISO 13347-2 : 2004 - Identical
BS 848-2.2(2004) : 2004 - Identical
BS 848-2.2(2004) : 2004 - Identical
DS ISO 13347-2 : 2004 - Identical
NF ISO 13347-2 : 2004 - Identical
NEN ISO 13347-2 : 2004 C1 2006 - Identical
BS ISO 13347-2 : 2004 - Identical
