I.S. EN ISO 3747:2000被替代
Acoustics - Determination Of Sound Power Levels Of Noise Sources Using Sound Pressure - Comparison Method For Use In Situ
出版：National Standards Authority of Ireland
专家解读视频
Describes a method for determining the sound levels of sound sources in-situ, especially if non-movable.
SN EN ISO 3747:2000 - Identical
BS EN ISO 3747:2000 - Identical
DIN EN ISO 3747 (2001-02) - Identical
ONORM EN ISO 3747:2000 - Identical
NF EN ISO 3747:2000 - Identical
NBN EN ISO 3747:2000 - Identical
UNI EN ISO 3747:2002 - Identical
NS EN ISO 3747 Ed. 1 (2000) - Identical
UNE EN ISO 3747:2001 - Identical
SS EN ISO 3747 Ed. 1 (2000) - Identical
ISO 3747:2000 - Identical
NEN EN ISO 3747:2000 - Identical
