BS EN 1993-1-7:2010
Following publication of the EN, there is a period allowed for national calibration during which the National Annex is issued, followed by a coexistence period of a maximum 3 years. During the coexistence period Member States are encouraged to adapt their national provisions. BS EN 1993-1-7 will partially replace BS 5400-3:2000, which will be withdrawn by March 2010.