German construction contract procedures - Part C: General technical specifications for building works - Construction works for traffic lines - top layers of asphalt— 13 стр.
Water-proofing of buildings - Part 4: Water-proofing against ground moisture (capillary water, retained water) and non-accumulating seepage water under floor slabs and on walls, design and execution— 6 стр.
German construction contract procedures - Part C: General technical specifications for building works - General rules for all kinds of building works— 15 стр.
Contracts procedures for buildings works - Part C: General technical specifications for building works; Security works at water, dikes and costal dunes— 7 стр.