IEC 62056-7-6:2013
Electricity metering data exchange - The DLMS/COSEM suite - Part 7-6: The 3-layer, connection-oriented HDLC based communication profile
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About This Item
IEC 62056-7-6:2013 defines the 3-layer, connection-oriented HDLC based communication profile within the DLMS/COSEM suite for electricity metering data exchange. It is relevant where metering systems need a structured communications profile to support reliable data transfer between devices and management systems. For engineering, testing, and procurement teams, IEC 62056-7-6:2013 can serve as a practical compliance reference when evaluating interoperability, integration planning, and technical documentation for metering and related communication workflows.
What is IEC 62056-7-6:2013?
This document specifies a communication profile used in the DLMS/COSEM framework, focusing on a 3-layer, connection-oriented HDLC based approach. In practice, that means it helps define how electricity metering data exchange is organized at the protocol level so different devices and systems can communicate in a consistent way. It is especially relevant for technical review, implementation validation, and conformity assessment where a clear communications profile is needed to support operational consistency and reduce integration risk.
Applications of IEC 62056-7-6:2013
IEC 62056-7-6:2013 is typically used in electricity metering environments where structured data exchange is required between meters, concentrators, test equipment, and utility communication systems. It may support engineering documentation, laboratory evaluation, and procurement review for metering infrastructure that relies on DLMS/COSEM interoperability. The profile is also useful during testing workflows when verifying connection-oriented communication behavior, documenting technical validation steps, or preparing compliance workflows for metering deployments and related utility systems.
Why is IEC 62056-7-6:2013 important?
The value of IEC 62056-7-6:2013 lies in helping organizations align metering communication behavior with a defined technical profile, which can improve interoperability and reduce implementation uncertainty. For compliance teams and engineers, it supports documented evaluation, repeatable testing, and clearer procurement decisions when a project depends on DLMS/COSEM-based communication. Using a consistent reference can also help with quality workflows, risk management, and technical assessment during integration, verification activities, and conformity assessment preparation.
- Defines a connection-oriented HDLC communication profile for DLMS/COSEM metering exchanges
- Supports interoperability planning across meters, gateways, and utility communication systems
- Useful for technical validation, laboratory evaluation, and repeatable testing workflows
- Helps procurement and compliance teams document communication-profile requirements clearly
- Publication Date: 2013-05-16
- Standard Status: Original
- Publisher: IEC
- Edition: 1
- This Version: IEC 62056-7-6:2013 (2013-05-16)
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