I.S. EN 124-3:2015现行
Gully Tops and Manhole Tops for Vehicular and Pedestrian Areas Part 3: Gully Tops and Manhole Tops Made of Steel or Aluminium Alloys
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 124-3:2015
发布时间：2015/7/2 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：40
标准简介
Pertains to gully tops and manhole tops made of mild steel, stainless steel and aluminium alloys 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 in areas subjected to pedestrian and/or vehicular traffic.
本标准替代的旧标准
