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



Reference EN 61970-301:2013
Title Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base
Project Number 23904
Abstract/Scope IEC 61970-301:2013 deals with the common information model (CIM), an abstract model that represents all the major objects in an electric utility enterprise typically involved in utility operations. The object classes represented in the CIM are abstract in nature and may be used in a wide variety of applications. The use of the CIM goes far beyond its application in an EMS. This standard is to be understood as a tool to enable integration in any domain where a common power system model is needed to facilitate interoperability and plug compatibility between applications and systems independent of any particular implementation. Major changes from the third edition include the following: - extensions have been added to support UCTE exchange; - the transformer regulation model has been expanded to support phase shifting transformer models needed by ENTSO-E; - zero and negative sequence impedance terms have been added; - new StateVariables package has been added; - additional classes have been added.


Current Stage code 6060
Current Stage code date 2013-10-04
Current Stage code deadline 2014-03-27
Deadline date for vote  


Mandate(s) M/490
Order Voucher  


IEC Technical Body IEC/TC 57
Reference Document IEC 61970-301:2013 (EQV)
ICS 33.200 - Telecontrol. Telemetering
Keywords Energy; EMS-API; Common information model; CIM
Note Supersedes EN 61970-301:2011*2013-06-10: Publication allocated to
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2013-10-04 2014-03-27 export to doc file  EN  FR  DE
5099 2013-06-27 2013-07-25  
5060 2013-04-15 2013-05-06 export to doc file  EN
5020 2013-02-08 2013-04-12  
3090 2013-02-05 2013-02-08  
5060 2012-05-07 2012-05-28 export to doc file  EN
5020 2011-12-02 2012-05-04  
1090 2011-11-29 2011-12-02  

Implementation Dates

date of Ratification (DOR) (1) 2013-06-27
date of Availability (DAV) (2) 2013-10-04
date of Announcement (DOA) (3) 2014-01-04
date of Publication (DOP) (4) 2014-04-04
date of Withdrawal (DOW) (5) 2016-06-27


Supersedes EN 61970-301:2011
Superseded by FprEN 61970-301:2013
Normative reference (6) ISO 8601
EN 60870 series
EN 61850-7-4
CLC/TS 61970-2

(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.