Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 2: General astigmatic beams (ISO 11146-2:2021) (Endorsed by Asociación Espanola de Normalización in September of 2021.)
NORMA vydaná dňa 1.9.2021
Designation standards: UNE-EN ISO 11146-2:2021
Publication date standards: 1.9.2021
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE