NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60289 ; VDE 0532-20:1994-05 [Withdrawn] references following documents:
Document number | Edition | Title |
---|---|---|
DIN 323-1 | 1974-08 | Preferred Numbers and Series of Preferred Numbers; Basic Values, Calculated Values, Rounded Values More |
EN 60551 | 1992-12 | Determination of transformer and reactor sound levels (IEC 60551:1987, modified) More |
ISO 3 | 1973-04 | Preferred numbers; Series of preferred numbers More |