2022DIN EN 12665:2022-12 Light and lighting - Basic terms and criteria for specifying lighting requirements; German and English version prEN 12665:2022 / Note: Date of issue 2022-11-04*Intended as replacement for DIN EN 12665 (2018-08).
2022DIN EN 12665:2022 Light and lighting - Basic terms and criteria for specifying lighting requirements; German and English version prEN 12665:2022
2018DIN EN 12665:2018-08 Light and lighting - Basic terms and criteria for specifying lighting requirements; German version EN 12665:2018
2011DIN EN 12665:2011 Light and lighting - Basic terms and criteria for specifying lighting requirements; German version EN 12665:2011