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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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DLMS UA General Meeting 2018 Autumn
The Autumn 2018 General Meeting of the DLMS UA takes place on 5th November 2018 from 15:00 to 17:30 in Vienna, Austria, linked to the EUW 2018 event.
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The DLMS UA at EUW 2018
The DLMS User Association participates at EUW 2018 on 6-8th November 2018 in Vienna,
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CEN TC294 Meeting
CEN TC294, "Communication systems for meters" will meet in Berlin on November 28.
News
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Do you have the latest Publications?
DLMS User Association updates its documents on an ad-hoc basis, when the latest technology for the protocol or for testing is available.
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1 000+ DLMS/COSEM compliant meter types!
New milestone reached: 1 000 DLMS/COSEM compliant meter types certified
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New version of the Yellow Book
The Yellow book, along with the Test Plan documents have been published
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New version of the Green Book and the Blue Book
Green Book Edition 8.3 and Blue Book Edition 12.2 have been published.
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Latest versions of the CTT
Please always use the latest version for testing!
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CTT 3.1 released
It is a pleasure to inform you that CTT 3.1 has been released on 2017-03-15.