NEN EN 124-2:2015現行
Gully Tops And Manhole Tops For Vehicular And Pedestrian Areas - Part 2: Gully Tops And Manhole Tops Made Of Cast Iron
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN EN 124-2:2015
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：32
標準簡介
Pertains to gully tops and manhole tops made of flake graphite cast iron and/or spheroidal graphite cast iron whether in combination with concrete or not, with a clear opening up to and including 1000 mm for covering gullies, manholes and inspection chambers for installation within areas subjected to pedestrian and/or vehicular traffic.
標準備注
Supersedes NEN EN 124. (07/2015)
