NEN EN ISO 1680:1999被替代
Acoustics - Test Code For The Measurement Of Airborne Noise Emitted By Rotating Electrical Machines
出版：Nederlands Normalisatie Instituut
专家解读视频
Gives all the necessary information to efficiently carry out under standardized conditions the declaration, verification and determination of noise emission features of rotating electrical machines. Covers noise measurement methods which can be used, and mounting and operating conditions that should be used for the test. Noise emission features include sound power and emission sound pressure levels. Determining these quantites is needed for comparing noise emitted by machines, for the purpose of noise control, and to allow manufacturers to declare noise emitted. Applies to rotating electrical machines of any height, length or width.
Supersedes NEN ISO 1680-1 and NEN ISO 1680-2. (08/2002)
BS EN ISO 1680:2000 - Identical
SN EN ISO 1680:1999 - Identical
ISO 1680:1999 - Identical
SS EN ISO 1680 Ed. 1 (1999) - Identical
UNE EN ISO 1680:2001 - Identical
NS EN ISO 1680 Ed. 1 (2000) - Identical
UNI EN ISO 1680:2001 - Identical
I.S. EN ISO 1680:2000 - Identical
NBN EN ISO 1680 Ed. 2 (2000) - Identical
NF EN ISO 1680:2000 - Identical
ONORM EN ISO 1680:2000 - Identical
DIN EN ISO 1680 (2000-02) - Identical
