Design, preparation and application of external rendering and internal plastering – Part 1: Supplementary provisions for DIN EN 13914-1 for external rendering
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/2014

Design, preparation and application of external rendering and internal plastering – Part 1: Supplementary provisions for DIN EN 13914-1:2016-09 for external rendering
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/2018