2021DIN EN 12464-1:2021 Light and lighting - Lighting of work places - Part 1: Indoor work places; German version EN 12464-1:2021
2019DIN EN 12464-1:2019 Light and lighting - Lighting of work places - Part 1: Indoor work places; German and English version prEN 12464-1:2019
2017DIN EN 12464-1 Beiblatt 1:2017-08 Light and lighting - Lighting of work places - Part 1: Indoor work places; Supplement 1: Lighting concepts and lighting types for artificial lighting
2017DIN EN 12464-1 Beiblatt 1:2017 Light and lighting – Lighting of workplaces – Part 1: Indoor workplaces; Supplement 1: Lighting concepts and types of lighting for artificial lighting