National Annex - Nationally determined parameters - Eurocode 6: Design of masonry structures - Part 1-1: General rules for reinforced and unreinforced masonry structures— 68 стр.
Water-proofing of buildings - Part 4: Waterproofing against ground moisture (Capillary water, retained water) and non-accumulating seepage water under floor slabs on walls, design and execution— 10 стр.