NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN VDE 0535-1 ; VDE 0535-1:1989-04 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC/TR 60638 | 1979 | Criteria for assessing and coding of the commutation of rotating electrical machines for traction More |
