NA 027

DIN Standards Committee Optics and Precision Mechanics

DIN EN ISO 21254-1 [New] references following documents:

Document number Edition Title
ISO 11145 2018-11 Optics and photonics - Lasers and laser-related equipment - Vocabulary and symbols More 
ISO 11146-1 2021-07 Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams More 
ISO 11146-2 2021-07 Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 2: General astigmatic beams More 
ISO 21254-2 2011-07 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination More 
ISO 21254-3 2011-07 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 3: Assurance of laser power (energy) handling capabilities More 
ISO 11554 2025-06 Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam radiant power, radiant energy and temporal characteristics More 
ISO 13694 2018-11 Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam power (energy) density distribution More 
ISO 14997 2017-08 Optics and photonics - Test methods for surface imperfections of optical elements More 
ISO/TR 11146-3 2004-02 Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 3: Intrinsic and geometrical laser beam classification, propagation and details of test methods More 
ISO/TR 21254-4 2011-09 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 4: Inspection, detection and measurement More