At present the CEN is being determined.

About 20 countries are participating. A project under dutch supervision, supported by NEN. For more information please contact mr. ir. J.R. van der Zwan, Normalisatie-adviseur/Standardization Consultant, NEN-Bouw/NEN-Construction, PO Box 5059, 2600 GB DELFT, The Netherlands, tel: +31 15 2690157, fax :+31 15 2690253, e-mail: jappe.vanderzwan@nen.nl, internet: www.nen.nl.

As soon as there is more information on the CEN project we will provide it on our website.