BS 1840(1960) : 1960被替代
SPECIFICATION FOR STEEL COLUMNS FOR STREET LIGHTING
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 1840(1960) : 1960
發(fā)布時間：1960/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數(shù)：12
標準簡介
Covers materials and mode,structure,doors and openings,and measures to guard against corrosion.Also deals with baseplates, service and lantern connections,design loading,and greatest permissible stresses and deflections. See also BS 5649
