Revised
Gives two systems of classification: an alpha-numeric designation applicable to machines with endshield bearings and only one shaft extension (code I) and an all-numeric designation applicable to a wide range of types of machines (code II) including types covered by code I.
WITHDRAWN
IEC 60034-7:1972 ED1
WITHDRAWN
IEC 60034-7:1992 ED2
99.60
Withdrawal effective
7 tet 2020
WITHDRAWN
IEC 60034-7:1992/AMD1:2000 ED2
PUBLISHED
IEC 60034-7:2020 ED3