IEC 62586-2:2017/AMD1:2021
Amendment 1 - Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements
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About This Item
IEC 62586-2:2017/AMD1:2021 defines an amendment to the functional test and uncertainty requirements for power quality measurement in power supply systems. It is relevant where organizations need a technical reference for verifying measurement performance, reviewing compliance evidence, or supporting documented evaluation of power quality instruments and systems. As a support document to IEC 62586-2:2017, IEC 62586-2:2017/AMD1:2021 is typically used during technical review, laboratory evaluation, and conformity assessment work tied to electrical measurement accuracy and consistency.
Overview of IEC 62586-2:2017/AMD1:2021
This amendment updates the functional test and uncertainty requirements associated with power quality measurement in power supply systems. In practical terms, it supports engineering teams and test laboratories that need a clear compliance reference for assessing whether measurement equipment performs as expected under defined conditions. IEC 62586-2:2017/AMD1:2021 is best viewed as a modifying document linked to the parent standard, helping maintain alignment between verification activities, testing workflows, and technical validation of measurement results.
Compliance applications of IEC 62586-2:2017/AMD1:2021
Organizations may use IEC 62586-2:2017/AMD1:2021 when preparing test plans, reviewing measurement uncertainty statements, or checking whether power quality monitoring systems meet the expected functional framework. It is particularly relevant for laboratories, manufacturers, and compliance teams involved in electrical equipment evaluation, procurement review, and regulatory preparation. The amendment can also support quality workflows where consistent performance assessment and documented testing evidence are required for technical compliance and conformity assessment preparation.
Importance of compliance with IEC 62586-2:2017/AMD1:2021
Compliance with the amended requirements helps improve the reliability and comparability of power quality measurements, which is important for operational consistency and risk reduction. Clear functional tests and uncertainty requirements can strengthen engineering validation, support procurement decisions, and reduce ambiguity in technical documentation. For organizations working on compliance workflows, it also provides a more structured basis for quality assurance, interoperability checks, and defensible assessment of measurement results during audits or certification-related activities.
- Supporting reference for functional testing of power quality measurement systems
- Useful for evaluating measurement uncertainty in electrical monitoring applications
- Relevant to laboratory verification, documented evaluation, and compliance review
- Helps align testing workflows with the parent document, IEC 62586-2:2017
- Publication Date: 2021-09-15
- Standard Status: Amendment
- Publisher: IEC
- Edition: 2
- This Version: IEC 62586-2:2017 (2021-09-15)
- Previous Version: IEC 62586-2:2017 (2018-06-13)
- Previous Version: IEC 62586-2:2017 (2017-07-03)
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