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

29.07.2020 ORMAZABAL PROTECTION & AUTOMATION, S.L.U. Spain more Information

Recently joined member

25.07.2020 K.Y.GROUP ELECTRICS CO., LTD Thailand more Information

Recently joined member

24.06.2020 CASCADE joint-stock company Russian Federation more Information

Recently joined member

12.06.2020 EnergyCare Company for Informations Technology Saudi Arabia more Information

Recently joined member

08.06.2020 Alfanar Electrical Division Saudi Arabia more Information

Recently certified product

31.07.2020 MA309MT4LSA Cert.No. 2404 more Information

Recently certified product

30.07.2020 DF6203_v2 Cert.No. 2403 more Information

Recently certified product

29.07.2020 S34U18 Active firmware(s): Id=P3742 2020-03-09 Cert.No. 2402 more Information

Recently certified product

28.07.2020 DTZY950 TSL01 Cert.No. 2401 more Information

Recently certified product

27.07.2020 i300 Cert.No. 2400 more Information

Contact
DLMS User Association
- Company registration number CHE-440.972.101
- Bahnhofstrasse 28
- CH-6302 Zug
- Switzerland
- - Email
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© 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 organization with 300+ members from all continents and 60+ countries involving utilities, meter manufacturers, system developers and integrators, and chip manufacturers.