DIN Standards Committee Optics and Precision Mechanics
ISO 11146-2
Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 2: General astigmatic beams
Laser und Laseranlagen - Prüfverfahren für Laserstrahlabmessungen, Divergenzwinkel und Beugungsmaßzahlen - Teil 2: Allgemein astigmatische Strahlen
Responsible national committee
NA 027-01-18 AA - Laser and electro-optical systems
Responsible international committee
ISO/TC 172/SC 9/WG 1 - Terminology and test methods for electro-optical systems