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IEC/TS 60825-20 Ed. 1.0 en:2025

Safety of laser products - Part 20: Safety requirements for products intentionally exposing face or eyes to laser radiation
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IEC TS 60825-20:2025 provides radiation safety requirements (normative) and guidelines (informative) for the consideration of faults for Class 1 laser devices with laser radiation directed towards the eyes or face. Requirements for the safety of the nominal emission are not in the scope of this document.

Examples:

  • devices with laser light facial or ocular recognition;
  • virtual reality headsets or glasses;
  • devices with gesture tracking via eye or facial movements;
  • driver surveillance cameras;
  • full body scanners (including eyes, face, and body).

Products exempted from this document include:

  • medical and ophthalmic devices;
  • automotive (lidars), lamps;
  • laser applications where the laser is used in a professional (non-consumer) setting and is intended for direct or long-time exposure of the eyes or face.

This document provides normative requirements and informative guidelines for:

  • radiation safety analysis;
  • production-line testing;
  • hazard analysis for laser radiation emissions (using a modified safety-focused FMEA approach).

NOTE: all subsequent references to FMEA in this document refer to this safety-focused FMEA approach.

Examples of typical failure modes and mitigation techniques.

SDO IEC: International Electrotechnical Commission
Document Number IEC/TS 60825
Publication Date Not Available
Language en - English
Page Count 48
Revision Level 1.0
Supercedes
Committee 76
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