2011DIN EN 12464-1:2011 Light and lighting - Lighting of work places - Part 1: Indoor work places; German version EN 12464-1:2011
2002DIN EN 12464-1:2003 Light and lighting, lighting of work places, Part 1: Indoor work places, Light and lighting — Lighting of work places — Part 1: Indoor work places; Lumière et éclairage — Éclairage des lieux de travail — Game 1: Lieux de travail intérieur
1990DIN 5035-2:1990 Artificial lighting; recommended values for lighting parameters for indoor and outdoor workspaces