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



Reference EN 62056-3-1:2014
Title Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on twisted pair with carrier signalling
Project Number 23017


Current Stage code 6060
Current Stage code date 2014-03-07
Current Stage code deadline 2014-09-07
Deadline date for vote  


Mandate(s) M/441; M/490
Order Voucher  


IEC Technical Body IEC/TC 13
Reference Document IEC 62056-3-1:2013 (EQV)
ICS 17.220 - Electricity. Magnetism. Electrical and magnetic measurements
35.110 - Networking
91.140.50 - Electricity supply systems
Keywords Metering; Meter reading; Tariff; Load control; Local area network
Note Supersedes EN 62056-31:2000 * DOP = DAV + 6 months (D139/C142)
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2014-03-07 2014-09-07 export to doc file  EN  FR  DE
5099 2013-09-24 2013-10-22  
5060 2013-07-29 2013-08-19 export to doc file  EN
5020 2013-05-24 2013-07-26  
3090 2011-10-14 2011-12-31  
5060 2010-11-29 2010-12-13 export to doc file  EN
5020 2010-06-25 2010-11-26  
1090 2010-06-22 2010-06-25  

Implementation Dates

date of Ratification (DOR) (1) 2013-09-24
date of Availability (DAV) (2) 2014-03-07
date of Announcement (DOA) (3) 2014-06-07
date of Publication (DOP) (4) 2014-09-07
date of Withdrawal (DOW) (5) 2016-09-24


Supersedes EN 62056-31:2000
Superseded by  
Normative reference (6) EIA 485
ISO/IEC 8482:1993
EN 61334-4-41:1996
EN 62056-5-3:2014
IEC 62056-51:1998

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of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn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