EN ISO 11145:2026

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

Publication date:   Jul 12, 2026

General information

60.60   Standard published   Jul 22, 2026

CEN

CEN/TC 123 Lasers and photonics

European Norm

01.040.31   Electronics (Vocabularies) | 31.260   Optoelectronics. Laser equipment

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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

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WITHDRAWN
EN ISO 11145:2018

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PUBLISHED
EN ISO 11145:2026
60.60 Standard published
Jul 22, 2026