NA to BS EN 1991-1-4:2005+A1:2010 - UK National Annex to Eurocode 1. Actions on structures. General actions. Wind actions – BSI British Standards
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NA to BS EN 1991-1-4:2005+A1:2010

UK National Annex to Eurocode 1. Actions on structures. General actions. Wind actions

Status : Current, Under review   Published : April 2005



BS EN 1991 gives guidance on the determination of natural wind actions for the structural design of building and civil engineering works for each of the loaded areas under consideration. This includes the whole structure or parts of the structure or elements attached to the structure, e. g. components, cladding units and their fixings, safety and noise barriers.

This National Annex gives:

  • The UK decisions for the Nationally Determined Parameters or alternative procedures in the clauses of BS EN 1991-1-4:2005
  • The UK decision on the status of BS EN 1991-1-4:2005 informative Annexes
  • References to non-contradictory complementary information.


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Standard NumberNA to BS EN 1991-1-4:2005+A1:2010
TitleUK National Annex to Eurocode 1. Actions on structures. General actions. Wind actions
StatusCurrent, Under review
Publication Date25 April 2005
Confirm Date02 August 2013
Normative References(Required to achieve compliance to this standard)BS EN 1991-1-4:2005
Informative References(Provided for Information)BS 5534, BS EN 12899-1, PD 6688-1-4, BS EN 12811-1, BS EN 1993-3-1, BS EN 1991-1-4, BS EN 1991-2
Amended ByAmendment, January 2011
Draft Superseded By10/30232884 DC
DescriptorsStructures, Bridges, Roofs, Walls, Structural systems, Buildings, Loading, Angles (geometry), Aerodynamic characteristics, Construction engineering works, Structural design, Pressure, Velocity, Dynamic pressure, Design calculations, Wind loading, Chimneys, Topography, Climatic loading
ISBN978 0 580 73818 0
File Size2.216 MB

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