DIN EN 1993-4-1/NA:2010-12

This document constitutes the National Annex to DIN EN 1993-4-1:2010-12 "Eurocode 3: Design of steel structures - Part 4-1: Silos". The draft European Standard EN 1993-4-1 allows national safety parameters to be specified for a number of points. These nationally determined parameters (NDP) cover alternative procedures, the provision of individual values, and the selection of classes from designated classification systems. The relevant parts of the text are identified in the draft European Standard by references to the possibility of national choice. This National Annex is part of DIN EN 1993-4-1:2010-12. This National Annex contains national provisions for the structural design of free-standing or supported steel silos of circular or rectangular plan-form, which shall be taken into account when applying DIN EN 1993-4-1:2010-12 in Germany. This document has been prepared by NA 005-08-16 AA "Tragwerksbemessung (Sp CEN/TC 250/SC 3)" ("Design of structures (Sp CEN/TC 250/SC 3)").