Podrobnosti návrhu
Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams (ISO/DIS 11146-1:2020)
Číslo:prEN ISO 11146-1
Komise:CEN/TC 123
K připomínkám do:21.06.2020