
Methods of testing cement. Standard sand for concrete cubes
出版:British Standards Institution

專家解讀視頻
基本信息
標準編號: BS 4550-5:1978
發布時間:1978/6/30 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:6
標準簡介
Source, preparation and properties of sand to use with a standard coarse aggregate to make concrete cubes.
標準備注
? British Standards Institution 2013
Replaces notes:
Replaces BS 12:Part 2:1971 and partially replaces BS 4248:1974.
本標準替代的舊標準