Admixtures for concrete, mortar and grout - Part 4: Admixtures for grout for prestressing tendons - Definitions, requirements, conformity, marking and labelling; German version EN 934-4:2009— 20 стр.
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes; German version EN 10088-3:2014— 60 стр.
National Annex - Nationally determined parameters - Eurocode 2: Design of concrete structures - Part 1-1: General rules and rules for buildings; Amendment A1— 4 стр.
Petroleum and natural gas industries - Field testing of drilling fluids - Part 1: Water-based fluids (ISO 10414-1:2008); German version EN ISO 10414-1:2008— 106 стр.
Geotechnical investigation and testing - Geohydraulic testing - Part 4: Pumping tests (ISO/DIS 22282-4:2020); German and English version prEN ISO 22282-4:2020