International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 60034-2-1:2007
Title Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
Project Number 16726
Abstract/Scope Establishes methods of determining efficiencies from tests, and also specifies methods of obtaining specific losses. Applies to d.c. machines and to a.c. synchronous and induction machines of all sizes within the scope of IEC 60034-1


Current Stage code 6060
Current Stage code date 2007-11-14
Current Stage code deadline 2008-08-01
Deadline date for vote  


Directive(s) ERP (2009/125/EC), ECOELM (640/2009)
Mandate(s) M/244; M/470
Order Voucher  


IEC Technical Body IEC/TC 2
Reference Document IEC 60034-2-1:2007 (EQV)
ICS 29.160 - Rotating machinery
Keywords Machine; Rotating; Loss; Efficiency; Test
Note CDV circulated as IEC 60034-2 - FDIS circulated as IEC 60034-2-1 * Partly supersedes EN 60034-2:1996 + A1:1996 + A2:1996
Special National Condition(s)  


Categories - Aspects
Product Life Cycle
All Energy use Use B2B


Deadline Date
6060 2007-11-14 2008-08-01 export to doc file  EN  FR  DE
5099 2007-11-01 2008-01-01  
5061 2007-09-20 2007-11-01  
5060 2007-07-25 2007-08-08 export to doc file  EN
5020 2007-05-18 2007-07-20  
4099 2006-05-12 2006-09-30  
5060 2006-03-06 2006-03-20 export to doc file  EN
5020 2005-12-02 2006-03-03  
1090 2005-11-29 2005-12-02  
4060 2005-07-11 2005-12-11  
4020 2005-01-28 2005-07-01  
3099 2005-01-25 2005-01-28  

Implementation Dates

date of Ratification (DOR) (1) 2007-11-01
date of Availability (DAV) (2) 2007-11-14
date of Announcement (DOA) (3) 2008-02-01
date of Publication (DOP) (4) 2008-08-01
date of Withdrawal (DOW) (5) 2010-11-01


Supersedes EN 60034-2:1996
EN 60034-2:1996/A1:1996
EN 60034-2:1996/A2:1996
Superseded by FprEN 60034-2-1:2014
Normative reference (6) EN 60027-1:2006
EN 60034-1:2004
EN 60034-2:1996
EN 60034-4:1995
IEC 60034-19:1995
EN 60044-1:1999
EN 60051-1:1998
EN 61986:2002

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.