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.
Legislation related to this standard
Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)
Harmonised Standard / Cited in the Official JournalDirective 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
Harmonised Standard / Cited in the Official Journal
WITHDRAWN
HD 53.7 S1:1974
WITHDRAWN
EN 60034-7:1993
99.60
Withdrawal effective
Feb 23, 2025
WITHDRAWN
EN 60034-7:1993/A1:2001
PUBLISHED
EN IEC 60034-7:2022