BS 3921:1985被替代
Specification for clay bricks
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 3921:1985
發布時間：1985/11/29 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：30
標準簡介
Requirements for dimensions, compressive strength, water absorption, soluble salt content, efflorescence and sampling for bricks manufactured from clay for use in walling. Also gives methods of classification and guidance on appearance. Sizes and tolerances apply only to the 225 mm x 112 .5 mm x 75 mm format. See also BS 6649 and BS 4729.
標準備注
? British Standards Institution 2013
Replaces notes:
Replaces BS 3921:1974.
Amendment notes:
AMD 8946 published 15 December 1995
本標準替代的舊標準
