
Determination Of Transformer And Reactor Sound Levels
出版:Asociacion Espanola de Normalizacion

专家解读视频
Specifies the procedures where the sound levels of transformers, reactors and associated cooling equipment are determined to comply with any specifications, together with the characteristics of noise emitted in service.
Supersedes UNE 21315. (09/2003)
SS EN 60551:1993 - Identical
NF EN 60551:1993 - Identical
I.S. EN 60551:1993 - Identical
IEC 60551 Ed. 2.0 - Identical
BS EN 60551:1993 - Identical
DIN EN 60551 (1993-11) - Identical
SN EN 60551:1992 - Identical