NF EN 60551:1993被替代
Determination Of Transformer And Reactor Sound Levels
出版：Association Francaise de Normalisation
專家解讀視頻
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.
Indice de Classement: C52-161. (04/2002)
SN EN 60551:1992 - Identical
DIN EN 60551 (1993-11) - Identical
BS EN 60551:1993 - Identical
I.S. EN 60551:1993 - Identical
SS EN 60551:1993 - Identical
UNE EN 60551:1993 - Identical
