DIN EN 60551 (1993-11)被替代
Determination Of Transformer And Reactor Sound Levels
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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.
UNE EN 60551:1993 - Identical
VDE 0532-7:1993 - Identical
IEC 60511 Ed. 1.0 - Identical
SN EN 60551:1992 - Identical
BS EN 60551:1993 - Identical
I.S. EN 60551:1993 - Identical
NF EN 60551:1993 - Identical
SS EN 60551:1993 - Identical
