IEEE C63.4-2014
Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz
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About This Item
C63.4-2014 is a technical standard for voltage-related testing of electrical and electronic equipment across the 9 kHz to 40 GHz range. It is relevant to electromagnetic fields, waves, and communication technologies where measurement consistency matters. By defining a common compliance framework, C63.4-2014 helps manufacturers, test labs, and engineers evaluate equipment behavior in a controlled way and compare results more reliably across different test setups and frequency ranges.
About C63.4-2014
This standard focuses on the test environment and procedures used for electrical and electronic equipment operating within a very wide frequency span. C63.4-2014 is commonly associated with emissions-related measurements and the practical setup needed to assess device performance in the presence of radio-frequency energy. Its value lies in providing a structured technical basis for repeatable testing, so results can be interpreted consistently during development, qualification, and compliance review.
Where is C63.4-2014 used?
C63.4-2014 is used in laboratories and engineering programs that evaluate electronic products, communication equipment, and related devices exposed to electromagnetic fields. It is especially useful where test methods must cover signals from low radio frequencies through microwave ranges. Typical applications may include product verification, pre-compliance screening, and formal measurement workflows for components, circuits, and systems that must perform predictably in radio-frequency environments.
Importance in practice
In practice, this standard helps reduce uncertainty in testing and supports more dependable compliance decisions. C63.4-2014 gives teams a shared reference for how measurements should be made, which can improve consistency between design, test, and procurement activities. For organizations working with sensitive electronic systems, that consistency can lower re-test risk, support better engineering decisions, and make it easier to compare results over time or across facilities.
- Voltage-related testing across 9 kHz to 40 GHz
- Electrical and electronic equipment evaluation
- Emissions measurement and test setup guidance
- Applicable to labs, design teams, and compliance workflows
- Supports repeatable RF and EMC-related assessment
- Publication Date: 2014
- Standard Status: Active
- Publisher: IEEE
- Subject: Fields, Waves and Electromagnetics; Communication, Networking and Broadcast Technologies; Components, Circuits, Devices and Systems
- Official IEEE: Doi link
- New Version Available: C63.4 (2017)
- This Version: C63.4 (2014)
- Previous Version: C63.4 (2009)
- Previous Version: C63.4 (2004)
- Previous Version: C63.4 (2001)
- Previous Version: C63.4 (1992)
- Previous Version: C63.4 (1991)
- Previous Version: C63.4 (1989)
- Previous Version: C63.4 (1981)
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