DIN 58197-3
DIN 58197-3
Optical coatings - Part 3: Minimum requirements for neutral beam splitting coatings; Text in German and Englishstandard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/2015
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/2015