Pressure gauges - Part 3: Diaphragm and capsule pressure gauges; dimensions, metrology, requirements and testing; German version EN 837-3:1996— 20 стр.
Fire-fighting pumps - Fire-fighting centrifugal pumps with primer - Part 1: Classification - General and safety requirements; German version EN 1028-1:2002+A1:2008, Corrigendum to DIN EN 1028-1:2008-09— 2 стр.
Fire-fighting pumps - Fire-fighting centrifugal pumps - Requirements for the suction-sided and pressure-sided assembly, test after installation in the fire-fighting vehicle— 3 стр.