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DLMS/COSEM
The standard language for smart devicesDLMS - Who we areSmart metering - and more generally, smart devices - need a globally accepted standard language that ensures interoperability, efficiency and security.
DLMS/COSEM provides just that.
- 1 000+ DLMS / COSEM compliant meter types
- 150+ manufacturers
- 300+ members from 60+ countries
Newsletter
Events
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Long membership awards
The DLMS User Association will honour its longest serving members at the European Utility Week Exhibition in Paris.
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Join us for a Drink!
After a long day working at the EUW show, what could be better than a glass of beer, or other refreshing beverage?
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European Utility Week 2019
The DLMS User Association is elated to invite you to our stand G130 at European Utility Week in Paris, the 12th - 14th November.
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DLMS User Association General Meeting: Paris, 14th November 14:00
The Autumn 2019 General Meeting of the DLMS User Association will take place on the third day of the European Utility Week EUW2019 event in Paris.
News
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Yellow Book Editorial Update
The Yellow Book 6.1 is up-issued to version 1.1
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- DLMS UA White Paper on Security
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New Blue Book and Green Book
DLMS Publishes the latest version of the Coloured Books.
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- LoRa Alliance™ and DLMS User Association to Bring Internet of Things to Utilities The LoRa Alliance™, the global association of companies backing the open LoRaWAN™ protocol for the Internet of Things (IoT) low-power wide-area networks (LPWANs), and the DLMS User Association (DLMS UA), a non-profit organization driving utilities and ...
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New version of CTT 3.1
Please ensure you are using the latest version, especially for certification purposes.