DIN 55991-3
DIN 55991-3 Paints and varnishes - Coatings for nuclear facilities - Part 3: Coating work, planning and procedure
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2016
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2016