IEEE C63.23-2012
American National Standard Guide for Electromagnetic Compatibility—Computations and Treatment of Measurement Uncertainty
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- Language: English
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About This Item
C63.23-2012 is an American National Standard guide focused on electromagnetic compatibility, with particular attention to computations and the treatment of measurement uncertainty. In the context of fields, waves, and electromagnetics, it helps engineers and test teams interpret EMC measurements more consistently and make better-informed decisions. This standard is useful where calculated results, measurement variability, and uncertainty reporting affect evaluation, comparison, or compliance work.
Overview of C63.23-2012
The purpose of C63.23-2012 is to provide guidance for handling measurement uncertainty in electromagnetic compatibility work. It addresses the technical need to express how much confidence can be placed in EMC test and computation results, especially when measurements are used to support acceptance or conformance decisions. For users working in fields, waves, and electromagnetics, the document offers a structured approach to uncertainty treatment that can improve consistency across laboratories, projects, and engineering reviews.
Typical use cases
This standard is commonly relevant in EMC testing, laboratory reporting, and engineering analysis where measured field strength, emission, or immunity data must be interpreted carefully. It may be used when evaluating test setups, comparing results across different facilities, or documenting uncertainty alongside computed values. C63.23-2012 is also useful in product development workflows that involve radiated or conducted measurements, where uncertainty can influence design decisions, qualification outcomes, and final reporting.
Why it matters
Uncertainty treatment is essential when measurement results are used to demonstrate compliance or guide corrective action. By supporting clearer calculations and more disciplined reporting, C63.23-2012 can help reduce ambiguity in EMC evaluations and improve consistency between stakeholders. It matters in practice because uncertain or poorly documented results can lead to disputes, re-testing, or delayed approvals. For organizations that rely on repeatable electromagnetic measurements, the standard helps strengthen confidence in technical decisions.
- Measurement uncertainty guidance
- EMC computation support
- Test result interpretation
- Reporting consistency
- Compliance decision support
- Publication Date: 2013
- Standard Status: Active
- Publisher: IEEE
- Subject: Fields, Waves and Electromagnetics
- Official IEEE: Doi link
- This Version: C63.23 (2013)
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