I.S. EN 22922:1994现行
Acoustics - Measurement Of Noise Emitted By Vessels On Inland Water-ways And Harbours
出版：National Standards Authority of Ireland
专家解读视频
Specifies the conditions for obtaining reproducible and comparable measurements of the noise level and the noise spectrum emitted by vessels of all kinds on inland water-ways and harbours.
SS EN 22922 Ed. 1 (1994) - Identical
UNE EN 22922:1994 - Identical
ISO 2922:2000 - Identical
UNI EN 22922:1998 - Identical
NBN EN 22922:1995 - Identical
BS EN 22922:1993 - Identical
DIN EN 22922 (1993-11) - Identical
ONORM EN 22922:1996 - Identical
SN EN 22922:1994 - Identical
NF EN 22922:1993 - Identical
