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DLMS/COSEM conformance certification, an important prerequisite of interoperabilityThe latest version of CTT3.0 is V109 issued on 6th November 2017.
The latest version of CTT3.1 is V107 issued on 23rd October 2018.
The latest version of the Object definitions file is V3.3 issued on 1st June 2018.
Conformance Test Information (CTI)
The CTI provides information to the CTT about the IUT
Before performing a test session, the CTI file has to be prepared. The CTT delivery package includes a CTI template (for CTT 3.0) or a CTI specification file (for CTT 3.1) that provides guidance.
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News
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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, November 12th-14th
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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.
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.