IEEE 299-1997
IEEE Standard Method for Measuring the Effectiveness of Electromagnetic Shielding Enclosures
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About This Item
IEEE 299-1997 defines a standard method for measuring the effectiveness of electromagnetic shielding enclosures. It addresses how enclosures perform against fields and waves in electromagnetic environments, helping users evaluate whether shielding designs meet intended protection levels. For engineers, test labs, and procurement teams, IEEE 299-1997 provides a common basis for comparison, supporting more consistent test results and clearer technical decisions when assessing enclosure performance.
What is IEEE 299-1997?
IEEE 299-1997 is a technical standard focused on the measurement of electromagnetic shielding effectiveness for enclosures. It is used to assess how well a barrier reduces the transmission of electromagnetic energy through a protected space. In the context of fields, waves, and electromagnetics, this makes the document useful for test planning, performance verification, and design review. The standard helps define a repeatable method so shielding results can be evaluated with greater consistency across different applications.
Where is IEEE 299-1997 used?
This standard is commonly used where enclosed equipment or facilities must limit electromagnetic interference or maintain controlled signal environments. Typical applications may include shielded rooms, equipment cabinets, test enclosures, and sensitive electronic installations. IEEE 299-1997 is relevant during design validation, acceptance testing, and periodic verification of shielding performance. It may also support technical procurement when a specified level of enclosure effectiveness must be demonstrated before deployment.
Why is IEEE 299-1997 important?
IEEE 299-1997 matters because shielding effectiveness is difficult to judge without a consistent measurement method. By providing a recognized approach, it helps reduce ambiguity in testing and supports more reliable comparisons between enclosure designs. That can improve compliance efforts, strengthen quality control, and lower the risk of underperforming protection in electromagnetic environments. For organizations specifying or reviewing shielding solutions, the standard offers a clearer technical reference for performance-based decisions.
- Electromagnetic shielding effectiveness
- Enclosure test method
- Fields and waves context
- Performance verification
- Superseded IEEE standard
- Publication Date: 1998
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Fields, Waves and Electromagnetics
- Official IEEE: Doi link
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