
Guide to selection and use of gully tops and manhole covers for installation within the highway
出版:British Standards Institution

專家解讀視頻
基本信息
標準編號: BS 7903:1997
發布時間:1997/11/15 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:16
標準簡介
An aid to those who select or use highway products. It lists those product characteristics which BS EN 124 suggests require a national specification or permits an option. To be read in conjunction with BS EN 124:1994
標準備注
? British Standards Institution 2013
本標準替代的舊標準
等同采用的國際標準
EN 124:1994 - Similar