Notice: Trying to access array offset on value of type bool in /var/www/w/extensions/SemanticMediaWiki/includes/dataitems/SMW_DI_Property.php on line 508 FIGUR:Karakteristiske verdier av laster q2k for enkle horisontale overflater over sporet, ref. NS-EN 1991-2:2003+NA:2010, Figur 6.23 – Teknisk regelverk