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

06.04.2021 BASIC Smart Meters 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 joined member

08.03.2021 Anhui Nari Zenith Electricity&Electronic CO.,LTD China 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.