DIN 20000-6
DIN 20000-6 Application of construction products in structures - Part 6: Fasteners and connectors according to EN 14592:2009-02 and EN 14545:2009-02
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/2013
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/2013