BSI Logo

Website maintenance 17:00 to 21:00 BST, Wednesday 23 July

BSI shop and standards catalogue, and the BSOL and Eurocodes Plus services are undergoing routine maintenance between 17.00 and 21.00 BST on Wednesday 23 July and will be unavailable during this time. Please accept our apologies for any inconvenience caused during this essential maintenance work.

Thank you for your patience.