IEEE C63.022-1996

C63.022-1996 is an American National Standard for limits and methods of measurement of radio disturbance characteristics of information technology equipment. It provides a practical framework for assessing electromagnetic emissions from IT equipment, helping manufacturers and laboratories evaluate whether a product meets expected disturbance limits. In the context of Fields, Waves and Electromagnetics, this standard is relevant wherever controlled measurement and consistent compliance evidence are needed for electronic devices and systems.

Overview of C63.022-1996

This standard addresses how radio disturbance characteristics should be measured and how related limits are applied to information technology equipment. C63.022-1996 is useful when comparing test results across devices, designs, or production runs because it supports a more consistent measurement approach. For engineering and compliance teams, it helps define a technical basis for evaluating emissions performance and for documenting whether equipment aligns with established radio disturbance requirements.

Typical use cases

C63.022-1996 is commonly used during emissions testing of computers, peripherals, office electronics, and other information technology equipment that may generate radio disturbance. It can support product development, verification testing, and procurement decisions where electromagnetic compatibility is a concern. The standard is also relevant to test laboratories preparing repeatable measurements, as well as manufacturers documenting compliance before product release or integration into larger electronic systems.

Why it matters

Using C63.022-1996 helps reduce uncertainty in radio disturbance evaluation and supports more reliable compliance workflows. Clear measurement methods and limits can improve design control, making it easier to identify emission issues early and compare results over time. For organizations involved in testing or sourcing information technology equipment, the standard can also help improve consistency, reduce rework, and provide a defensible technical record for quality and regulatory review.

• Radio disturbance limits
• Measurement methods for IT equipment
• Compliance and test documentation
• Electromagnetic compatibility evaluation