scope:

This document applies to gully tops and manhole tops with a clear opening up to and including 1 000 mm for installation in areas subjected to pedestrian and/or vehicular traffic. This standard applies for manhole tops and gully tops and gratings of classes A 15 to F 900 made of mild steel, stainless steel, and aluminium alloys whether in combination with concrete or not. For Manhole tops and gully tops and gratings fabricated from aluminium tread plates, the application is restricted to classes A 15 to C 250. This document is not applicable in isolation but only in combination with prEN 124-1. This standard does not apply ? for fillings installed on site, e.g. concrete, paving blocks etc., ? for the gratings as part of prefabricated drainage channels according to EN 1433, ? to floor and roof gullies in buildings which are specified in EN 1253 (all parts) and to surface boxes.