IEEE N42.49.1-2024
Alarming Personal Emergency Radiation Detectors (PERDs) for Exposure Control
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- Language: English
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About This Item
N42.49.1-2024 is a technical standard for alarming Personal Emergency Radiation Detectors (PERDs) used for exposure control in electromagnetic and radiation-related environments. It focuses on how these personal devices should alert users to potential exposure conditions, supporting safer work practices where monitoring is needed. For organizations evaluating detection equipment, N42.49.1-2024 helps define a more consistent basis for design, performance, and use.
N42.49.1-2024 overview
This standard addresses the requirements and technical expectations for alarming PERDs, which are intended to warn individuals when exposure levels may become a concern. In the context of fields, waves and electromagnetics, the document is relevant to personal monitoring devices that provide audible, visual, or similar alarm functions. N42.49.1-2024 is useful for aligning product behavior with established performance expectations and for supporting clearer comparison during specification, procurement, and compliance review.
Typical use cases
N42.49.1-2024 is commonly applied when selecting or evaluating personal detectors used by workers who may enter controlled areas, maintenance zones, or testing environments where exposure awareness is important. It may also support workflows involving field surveys, equipment checks, or safety programs that rely on individual alarm devices. The standard is especially relevant for teams that need consistent alarm behavior and predictable device response across different operating conditions.
Why this standard matters
For safety-critical monitoring, N42.49.1-2024 helps reduce ambiguity in device expectations and supports more reliable exposure control practices. It can aid engineering teams, buyers, and compliance staff in comparing products against a shared technical reference rather than relying on informal claims. That consistency matters when alarms must function predictably, testing must be repeatable, and operational risk needs to be managed with confidence.
- Alarming personal detector requirements
- Exposure control focus
- Alarm response and notification behavior
- Personal monitoring device evaluation
- Consistency for specification and procurement
- Publication Date: 2025
- Standard Status: Active
- Publisher: IEEE
- Subject: Fields, Waves and Electromagnetics
- Official IEEE: Doi link
- This Version: N42.49.1 (2025)
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