IEC 62055-31:2022

IEC 62055-31:2022 defines particular requirements for static payment meters for active energy, covering classes 0.5, 1 and 2 within electricity metering payment systems. It is relevant when organizations need a technical reference for product evaluation, conformity assessment, and procurement decisions involving prepaid or payment-based metering equipment. By focusing on the metering function and performance expectations for active energy measurement, IEC 62055-31:2022 supports engineering review, verification activities, and documented compliance workflows for utility and metering applications.

IEC 62055-31:2022 standard overview

This document is the primary technical reference for static payment meters used in electricity metering systems, with requirements tied to active energy measurement and defined accuracy classes. In practice, it helps align design review, laboratory evaluation, and technical validation around a common compliance target. Organizations may use it to check whether a meter concept, product specification, or test plan is consistent with the payment-metering requirements expected in regulated metering environments and quality workflows.

Applications of IEC 62055-31:2022

IEC 62055-31:2022 is commonly used in utilities, meter manufacturing, and conformity assessment programs where payment-based electricity metering needs to be specified, tested, or reviewed. It may support procurement documentation for static meters intended for active energy measurement, as well as internal engineering documentation, acceptance testing, and product qualification activities. The standard is also useful in technical assessment workflows where meter performance and class-related expectations must be checked before deployment or certification.

Why IEC 62055-31:2022 matters

For teams responsible for compliance, this reference helps reduce ambiguity in technical review and improves consistency across testing workflows. It can support safer and more reliable metering deployments by providing a defined basis for evaluation, documentation, and conformity assessment preparation. For procurement and engineering groups, using IEC 62055-31:2022 may help align supplier submissions, specification checks, and verification activities, lowering the risk of mismatched requirements or incomplete technical validation.

• Particular requirements for static payment meters used in active energy metering
• Relevant for accuracy classes 0.5, 1 and 2 in payment system applications
• Useful for design review, laboratory testing, and product qualification planning
• Supports compliance workflows for utility procurement and conformity assessment