2018DIN EN 1147 Beiblatt 1:2018-01 Portable ladders for fire brigade in accordance to DIN EN 1147 - Supplement 1: Stick ladder, hook ladder, extending ladder, sectional ladder, socket part, connector for sectional ladder, multifunction ladder
2012DIN EN 1147 Berichtigung 1:2012-07 Portable ladders for fire service use; German version EN 1147:2010, Corrigendum to DIN EN 1147:2010-10
2012DIN EN 1147 Berichtigung 1:2012 Portable ladders for fire service use; German version EN 1147:2010, Corrigendum to DIN EN 1147:2010-10
2010DIN EN 1147:2010-10 Portable ladders for fire service use; German version EN 1147:2010
2010DIN EN 1147:2010 Portable ladders for fire service use; German version EN 1147:2010