IEC 62056-6-1:2023

IEC 62056-6-1:2023 defines the Object Identification System (OBIS) used within the DLMS®/COSEM suite for electricity metering data exchange. It is relevant for teams that need a consistent way to identify and interpret metering data across devices, systems, and documentation sets. For engineering, testing, procurement, and compliance workflows, the document supports clearer technical review, operational consistency, and more reliable data handling when evaluating electricity metering communication requirements.

What is IEC 62056-6-1:2023?

IEC 62056-6-1:2023 is the primary technical reference for the OBIS naming structure associated with the DLMS®/COSEM suite. In practical terms, it helps define how metering data objects are identified so that implementations can exchange and process information in a consistent way. That makes it useful during technical assessment, documentation review, and conformity assessment preparation, especially where electricity metering systems must be interpreted unambiguously across equipment and software environments.

Applications of IEC 62056-6-1:2023

This document is commonly used in electricity metering projects where data exchange, device integration, and software interpretation need a shared identification scheme. It may be relevant to meter manufacturers, utility specification teams, test laboratories, and system integrators working with DLMS®/COSEM-based environments. It also supports engineering documentation, laboratory evaluation, and procurement review when comparing metering devices or validating how data objects are named and handled in operational systems.

Why is IEC 62056-6-1:2023 important?

Clear object identification reduces the risk of misinterpretation during testing, commissioning, and field operation. IEC 62056-6-1:2023 supports interoperability by giving stakeholders a common basis for mapping metering data, which is important for technical validation, quality workflows, and regulatory preparation. It can also improve consistency in specifications and test plans, helping organizations align product evaluation and compliance workflows before deployment or acceptance.

• Supports consistent identification of electricity metering data objects within DLMS®/COSEM implementations
• Useful for technical review of meter interfaces, software mappings, and data exchange behavior
• Helps laboratories and test teams apply repeatable verification activities during evaluation
• Assists procurement and compliance teams when reviewing metering documentation and conformity evidence