DLMS: Device Language Message Specification

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DLMS/COSEM
The standard language for smart devices
Smart metering - and more generally, smart devices - need a globally accepted standard language that ensures interoperability, efficiency and security.
DLMS/COSEM provides just that.
DLMS - Who we are

Recently joined member

23.04.2021 LyT Consulting OÜ Estonia more Information

Recently joined member

06.04.2021 Basic Electronics Company Limited Saudi Arabia more Information

Recently joined member

26.03.2021 Green Motion Switzerland more Information

Recently joined member

24.03.2021 Ministry of Electricity & Water Kuwait more Information

Recently joined member

22.03.2021 METRUM SOLUCIONES INTELIGENTES SAS Colombia more Information

Recently certified product

06.04.2021 HSD22 Cert.No. 2531 more Information

Recently certified product

01.04.2021 WSA310-P01.MAS2105.11V1.0.1 Cert.No. 2530 more Information

Recently certified product

01.04.2021 Three-phase AM550 AC150-A7 NB-IoT/LTE-M Cert.No. 2529 more Information

Recently certified product

01.04.2021 Single-phase AM550 AC150-A7 NB-IoT/LTE-M Cert.No. 2528 more Information

Recently certified product

30.03.2021 UNP234 Cert.No. 2527 more Information

Contact
DLMS User Association
- Company registration number CHE-440.972.101
- Bahnhofstrasse 28
- CH-6302 Zug
- Switzerland
- - Email
    L_moc__smld--smld
  - Phone
    +41 41 539 11 86
© DLMS User Association
DLMS User Association - Who we are
The DLMS UA is a non-profit organization founded in 1997 by leading utilities and meter manufacturers to develop and support a standard for smart meter data exchange.
Today it is a global organisation with over 300 members from all continents, represented in 70+ countries involving Distribution Service Operators, Utilities, Device Manufacturers, System Developers and Integrators, Service Software Platform Developers and Semiconductors Manufacturers.