National Annex - Nationally determined parameters - Eurocode 2: Design of concrete structures - Part 1-2: General rules - Structural fire design— 16 стр.
Quality management systems - Requirements (ISO 9001:2008); Trilingual version EN ISO 9001:2008, Corrigendum to DIN EN ISO 9001:2008-12; Trilingual version EN ISO 9001:2008/AC:2009— 20 стр.