NF EN ISO 11690-3:1999现行
Acoustics - Recommended Practice For The Design Of Low-noise Workplaces Containing Machinery - Part 3: Sound Propagation And Noise Prediction In Workrooms
出版：Association Francaise de Normalisation
专家解读视频
Considers propagation in a room, together with the prediction of sound pressure levels and noise immission at the workplace.
Indice de classement: S31-600-3. Supersedes NFS 31 600-3 (04/2004)
SS EN ISO 11690-3 Ed. 1 (1999) - Identical
UNE EN ISO 11690-3:1999 - Identical
DIN EN ISO 11690-3 (1999-01) - Identical
NEN EN ISO 11690-3:1999 - Identical
BS EN ISO 11690-3:1999 - Identical
SN EN ISO 11690-3:1999 - Identical
ONORM EN ISO 11690-3:1999 - Identical
NBN EN ISO 11690-3:1999 - Identical
I.S. EN ISO 11690-3:1999 - Identical
UNI EN ISO 11690-3:2000 - Identical
NS EN ISO 11690-3 Ed. 1 (1998) - Identical
ISO/TR 11690-3:1997 - Identical
