DIN EN 12426:2000-11

This document specifies the classification for air permeability for doors in a closed position, when tested in accordance with prEN 12427:2000. The doors are intended for installation in areas in the reach of people, for which the main intended uses are giving safe access for goods, vehicles and persons in industrial, commercial and residential premises. The doors may be manually or power operated. It applies to all doors provided in accordance with prEN 13241:1998.