BS 4550-2(1970) : 1970被替代
METHODS OF TESTING CEMENT - CHEMICAL TESTS
出版：British Standards Institution
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基本信息
标准编号： BS 4550-2(1970) : 1970
发布时间：1970/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：56
标准简介
Provides methods for the chemical testing of cement. Covers a scheme for the analysis of Portland cements, insoluble residue, total silica, ammonium hydroxide group, alumina, iron oxide, magnesia, sulfuric anhydride, total sulfur, minor constituents and free lime, pozzolanicity test for pozzolanic cements, chloride and propylene glycol content.
