Concrete pavements - Part 3: Test methods for the determination of the thickness of a concrete pavement from cores; German version EN 13863-3:2004— 7 стр.
Precast concrete products - Precast concrete garages - Part 1: Requirements for reinforced garages monolithic or consisting of single sections with room dimensions; German version EN 13978-1:2005— 38 стр.
German construction contract procedures - Part C: General technical specifications for building works - Construction works for traffic lines - top layers with hydraulic binders— 21 стр.