IEEE PC95.1b/D1.2
Attachment 1 Revised Pc95.1b (Draft IEEE Standard for Safety Levels With Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 Ghz Amendment 1: Specific Absorption Rate (SAR) Limits for the Pinna) Amendment 1 to C95.1-1991 (1999 Edition)
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Language: English
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About This Item
IEEE PC95.1b/D1.2 is a draft IEEE safety amendment focused on human exposure to radio frequency electromagnetic fields, with a specific absorption rate context for the pinna. As part of the C95.1 family, it helps define exposure limits and measurement considerations that matter when evaluating RF systems in the 3 kHz to 300 GHz range. In Fields, Waves and Electromagnetics, this kind of document supports careful design and compliance decisions where localized tissue exposure is a concern.
About IEEE PC95.1b/D1.2
This technical document addresses an amendment to the broader IEEE safety framework for radio frequency electromagnetic fields. IEEE PC95.1b/D1.2 is aimed at refining specific absorption rate, or SAR, limits for the pinna, which is the outer part of the ear. That makes it relevant to exposure assessment where close-to-body RF sources may create localized heating or absorption effects. Its draft status suggests it is intended for detailed review and technical alignment within the existing standard family.
Where is IEEE PC95.1b/D1.2 used?
IEEE PC95.1b/D1.2 is most relevant in RF engineering workflows that assess near-field exposure around the head and ear area. It may be used when evaluating wireless devices, headsets, body-worn radios, or other equipment that can place electromagnetic energy close to the pinna. The standard also supports test planning, measurement interpretation, and design review in areas where SAR-based safety checks are part of the engineering process.
Importance in practice
In practice, IEEE PC95.1b/D1.2 helps teams apply consistent safety limits when RF exposure near the ear must be controlled. That can reduce ambiguity during compliance testing and support more reliable design decisions for devices that operate near people. For procurement, certification, and internal engineering review, the document provides a technical reference point for comparing results and identifying whether a product aligns with the intended exposure framework.
- SAR limits for the pinna
- RF exposure assessment framework
- Human safety in close-proximity devices
- Draft amendment to C95.1-1991
- Fields, Waves and Electromagnetics context
- Publication Date: 2004
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Fields, Waves and Electromagnetics
- Official IEEE: Doi link
- New Version Available: PC95.1 (2020)
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- Previous Version: PC95.1 (2005)
- This Version: PC95.1 (2004)
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