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IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.
Electricity metering - Payment systems - Part 52: Standard transfer specification (STS) - Physical layer protocol for a two-way virtual token carrier for direct local connection
Standard published on 14.5.2008
Selected format:
Electricity metering data exchange - The DLMS/COSEM suite - Part 1-0: Smart metering standardisation framework
(Echange des donnees de comptage de l´electricite - La suite DLMS/COSEM - Partie 1-0: Cadre de normalisation du comptage intelligent)
Standard published on 4.6.2014
Selected format:Electricity metering data exchange - The DLMS/COSEM suite - Part 1-1: Template for DLMS/COSEM communication profile standards
Standard published on 3.5.2016
Selected format:
Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange
(Equipements de mesure de l´energie electrique - Echange des donnees pour la lecture des compteurs, le controle des tarifs et de la charge - Partie 21: Echange des donnees directes en local)
Standard published on 15.5.2002
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Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on twisted pair with carrier signalling
(Echange des donnees de comptage de l´electricite - La suite DLMS/COSEM - Partie 3-1: Utilisation des reseaux locaux sur paire torsadee avec signal de porteuse)
Standard published on 7.7.2021
Selected format:Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on twisted pair with carrier signalling
Standard published on 7.7.2021
Selected format:
Electricity metering data exchange - The DLMS/COSEM suite - Part 4-7: DLMS/COSEM transport layer for IP networks
(Echange des donnees de comptage de l´electricite - La suite DLMS/COSEM - Partie 4-7: Couche transport DLMS/COSEM pour reseaux IP)
Standard published on 20.5.2015
Selected format:
Electricity metering - Data exchange for meter reading, tariff and load control - Part 41: Data exchange using wide area networks: Public switched telephone network (PSTN) with LINK+ protocol
(Comptage de l´electricite - Echange de donnees pour la lecture des compteurs, le controle des tarifs et de la charge - Partie 41: Echange de donnees sur reseaux larges: Reseau telephonique public commute (RTPC) avec protocole LIAISON+)
Standard published on 16.11.1998
Selected format:
Electricity metering - Data exchange for meter reading, tariff and load control - Part 42: Physical layer services and procedures for connection-oriented asynchronous data exchange
(Equipements de mesure de l´energie electrique - Echange de donnees pour la lecture des compteurs, le controle de tarifs et de la charge - Partie 42: Services et procedures de la couche physique pour l´echange de donnees a l´aide de connexion asynchrone)
Standard published on 18.2.2002
Selected format:Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link layer using HDLC protocol
Standard published on 18.2.2002
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 917)
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