I.S. EN 124-1:2015現行
Gully Tops and Manhole Tops for Vehicular and Pedestrian Areas Part 1: Definitions, Classification, General Principles of Design, Performance Requirements and Test Methods
出版：National Standards Authority of Ireland
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基本信息
標準編號： I.S. EN 124-1:2015
發布時間：2015/7/2 0:00:00
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：48
標準簡介
Pertains to manhole tops and gully tops with a clear opening up to and including 1000 mm for covering gullies, manholes and inspection chambers installed in areas subjected to pedestrian and/or vehicular traffic.
本標準替代的舊標準
