Electricity metering data exchange - The DLMS/COSEM suite - Part 5-3: DLMS/COSEM application layer

This part of IEC 62056 specifies the DLMS/COSEM application layer in terms of structure,
services and protocols for DLMS/COSEM clients and servers, and defines rules to specify the
DLMS/COSEM communication profiles.
It defines services for establishing and releasing application associations, and data
communication services for accessing the methods and attributes of COSEM interface
objects, defined in IEC 62056-6-2 using either logical name (LN) or short name (SN)
Annex A (normative) defines how to use the COSEM application layer in various
communication profiles. It specifies how various communication profiles can be constructed
for exchanging data with metering equipment using the COSEM interface model, and what are
the necessary elements to specify in each communication profile. The actual, media-specific
communication profiles are specified in separate parts of the IEC 62056 series.
Annex B (normative) specifies the SMS short wrapper.
Annex C (normative) specifies the gateway protocol.
Annex D, Annex E and Annex F (informative) include encoding examples for APDUs.
Annex G (normative) provides NSA Suite B elliptic curves and domain parameters.
Annex H (informative) provides an example of an End entity signature certificate using P-256
signed with P-256.
Annex I (normative) specifies the use of key agreement schemes in DLMS/COSEM.
Annex J (informative) provides examples of exchanging protected xDLMS APDUs between a
third party and a server.
Annex K (informative) lists the main technical changes in this edition of the standard.

Datenkommunikation der elektrischen Energiemessung - DLMS/COSEM - Teil 5-3: DLMS/COSEM-Anwendungsschicht

Échange des données de comptage de l'électricité - La suite DLMS/COSEM - Partie 5-3: Couche application DLMS/COSEM

IEC 62056-5-3:2017 spécifie la couche application DLMS/COSEM en termes de structure, de services et de protocoles pour les clients et serveurs DLMS/COSEM, et définit les règles de spécification des profils de communication DLMS/COSEM.
Elle définit les services permettant d'établir et de libérer des associations d'applications, ainsi que les services de communication de données permettant d'accéder aux méthodes et aux attributs des objets d'interface COSEM, définis dans l’IEC 62056-6-2, à l'aide du référencement par nom logique (LN - logical name) ou par nom abrégé (SN - short name).

Cette troisième édition annule et remplace la deuxième édition de l'IEC 62056-5-3 parue en 2016. Cette édition constitue une révision technique.
Les modifications techniques majeures par rapport à l'édition précédente sont énumérées à l'Annexe K (Informative).

Izmenjava podatkov pri merjenju električne energije - Niz DLMS/COSEM - 5-3. del: Aplikacijska plast DLMS/COSEM

Ta del standarda IEC 62056 določa aplikacijsko plast DLMS/COSEM v smislu strukture, storitev in protokolov za odjemalce ter strežnike DLMS/COSEM in opredeljuje pravila za določanje komunikacijskih profilov DLMS/COSEM.
Določa storitve za vzpostavljanje in izdajanje povezav aplikacij in podatkovne komunikacijske storitve za dostop do metod in atributov vmesniških objektov COSEM iz standarda IEC 62056-6-2 z uporabo reference logičnega (LN) ali kratkega imena (SN).
Dodatek A (normativni) opredeljuje, kako se pri različnih komunikacijskih profilih uporablja aplikacijska plast COSEM. Določa, kako so lahko različni komunikacijski profili izdelani za izmenjavo podatkov z opremo za merjenje, ki uporablja vmesniški model COSEM, in kateri so potrebni elementi, ki jih je treba določiti v posameznem komunikacijskem profilu. Dejanski komunikacijski profili, ki se uporabljajo za medije, so opredeljeni v ločenih delih skupine standardov IEC 62056.
Dodatek B (normativni) določa kratko ovojnico za SMS.
Dodatek C (normativni) določa usmerjevalni protokol.
Dodatki D, E in F (informativni) vključujejo primere kodiranja za podatkovne enote aplikacijskega protokola (APDU).
Dodatek G (normativni) podaja eliptične krivulje NSA Suite B in domenske parametre.
Dodatek H (informativni) podaja primer certifikata podpisa končne entitete, ki uporablja krivuljo P-256 in je z njo tudi podpisan.
Dodatek I (normativni) določa uporabo shem za določanje ključa v okviru specifikacije DLMS/COSEM.
Dodatek J (informativni) podaja primere izmenjave zaščitenih podatkovnih enot APDU xDLMS med trejo osebo in strežnikom.
Dodatek K (informativni) navaja glavne tehnične spremembe v tej izdaji standarda.

General Information

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Standards Content (Sample)

SIST EN 62056-5-3:2018
SIST EN 62056-5-3:2017
Electricity metering data exchange - The DLMS/COSEM suite - Part 5-3: DLMS/COSEM
application layer
Datenkommunikation der elektrischen Energiemessung - DLMS/COSEM - Teil 5-3:
Échange des données de comptage de l'électricité - La suite DLMS/COSEM - Partie 5-3:
Couche application DLMS/COSEM
Ta slovenski standard je istoveten z: EN 62056-5-3:2017
17.220.20 0HUMHQMHHOHNWULþQLKLQ Measurement of electrical
PDJQHWQLKYHOLþLQ and magnetic quantities
35.100.70 Uporabniški sloj Application layer
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
SIST EN 62056-5-3:2018 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62056-5-3:2018

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SIST EN 62056-5-3:2018



November 2017
ICS 17.220; 35.110; 91.140.50 Supersedes EN 62056-5-3:2016
English Version
Electricity metering data exchange - The DLMS/COSEM suite -
Part 5-3: DLMS/COSEM application layer
(IEC 62056-5-3:2017)
Échange des données de comptage de l'électricité - La Datenkommunikation der elektrischen Energiemessung -
suite DLMS/COSEM - Partie 5-3: Couche application DLMS/COSEM - Teil 5-3: DLMS/COSEM-
DLMS/COSEM Anwendungsschicht
(IEC 62056-5-3:2017) (IEC 62056-5-3:2017)
This European Standard was approved by CENELEC on 2017-09-14. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 62056-5-3:2017 E

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SIST EN 62056-5-3:2018
EN 62056-5-3:2017
European foreword
The text of document 13/1744/FDIS, future edition 3 of IEC 62056-5-3, prepared by IEC/TC 13
"Electrical energy measurement and control" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN 62056-5-3:2017.

The following dates are fixed:
(dop) 2018-06-14
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2020-09-14
standards conflicting with the
document have to be withdrawn

This document supersedes EN 62056-5-3:2016.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 62056-5-3:2017 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
IEC 61334-4-32:1996 NOTE Harmonized as EN 61334-4-32:1996.
IEC 61334-4-511:2000 NOTE Harmonized as EN 61334-4-511:2000.
IEC 61334-4-512:2000 NOTE Harmonized as EN 61334-4-512:2001.
IEC 61334-5-1:2001 NOTE Harmonized as EN 61334-5-1:2001.
IEC 62056-1-0 NOTE Harmonized as EN 62056-1-0.
IEC 62056-6-1:2017 NOTE Harmonized as FprEN 62056-6-1:2017.
IEC 62056-7-3:2017 NOTE Harmonized as EN 62056-7-3:2017.
IEC 62056-7-6:2013 NOTE Harmonized as EN 62056-7-6:2013.
IEC 62056-9-7:2013 NOTE Harmonized as EN 62056-9-7:2013.
IEC 62056-8-5 NOTE Harmonized as EN 62056-8-5.

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