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EN ISO 11554:2025

Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam radiant power, radiant energy and temporal characteristics (ISO 11554:2025, Corrected version 2025-10) EN ISO 11554:2025

Publication date:   Aug 14, 2025

General information

60.60   Standard published   Jun 11, 2025

CEN

CEN/TC 123 Lasers and photonics

European Norm

31.260   Optoelectronics. Laser equipment

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Scope

This document specifies test methods for determining the radiant power and radiant energy of continuous wave and pulsed laser beams, as well as their temporal characteristics of pulse shape, pulse duration and pulse repetition rate. Test and evaluation methods are also given for the radiant power stability of cw-lasers, radiant energy stability of pulsed lasers and pulse duration stability.
The test methods given in this document are used for the testing and characterization of lasers.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 11554:2017

NOW

PUBLISHED
EN ISO 11554:2025
60.60 Standard published
Jun 11, 2025




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