Under publication
ISO 11145
Optics and photonics — Lasers and laser-related equipment — Vocabulary and symbols
Reference number
ISO 11145
Edition 6
2026-07
Under publication
ISO 11145
87910
Under publication (Edition 6, 2026)
Final production steps (up to seven weeks).
Will replace ISO 11145:2018

Abstract

This document defines basic terms, symbols, and units of measurement for the field of laser technology in order to unify the terminology and to arrive at clear definitions and reproducible tests of beam parameters and laser-oriented product properties.

NOTE The laser hierarchical vocabulary laid down in this document differs from that given in IEC 60825?1. ISO and IEC have discussed this difference and agree that it reflects the different purposes for which the two standards serve. For more details, see informative Annex A.

General information

  •  : Under development
     : 2026-07
    : International Standard under publication [60.00]
  •  : 6
  • ISO/TC 172/SC 9
    31.260  01.040.31 
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