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ISO 11145:2026

Optics and photonics — Lasers and laser-related equipment — Vocabulary and symbols

Jul 7, 2026

General information

60.60     Jul 7, 2026

ISO

ISO/TC 172/SC 9

International Standard

31.260     01.040.31  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 11145:2018

NOW

PUBLISHED
ISO 11145:2026
60.60 Standard published
Jul 7, 2026

National adoptions

Optics and photonics - Lasers and laser-related equipment - Vocabulary and symbols (ISO/FDIS 11145:2026)

50.60   Close of voting. Proof returned by secretariat

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