
Acoustics - Test Code For The Measurement Of Airborne Noise Emitted By Rotating Electrical Machines
出版:Italian Standards

专家解读视频
Describes all the information necessary to carry out efficiently and under standardized conditions the determination, declaration, and verification of the noise emission characteristics of rotating electrical machines.
Supersedes UNI EN 21680-1 and 21680-2. (07/2001)
UNE EN ISO 1680:2001 - Identical
NBN EN ISO 1680:2014 - Identical
NEN EN ISO 1680:2014 - Identical
UNE EN ISO 1680:2014 - Identical
SS EN ISO 1680 Ed. 2 (2014) - Identical
ONORM EN ISO 1680:2014 - Identical
NS EN ISO 1680:2013 - Identical
NF EN ISO 1680:2014 - Identical
SN EN ISO 1680:2014 - Identical