BS 12(1991) : 1991被替代
SPECIFICATION FOR PORTLAND CEMENT
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 12(1991) : 1991
发布时间：1991/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：22
标准简介
Describes composition and the manufacture of Portland cement and for the strength, physical and chemical properties of Portland cement as 'characteristic' values. Specifies procedures for manufacturer's autocontrol system to ensure conformity and for the purchaser's assessment of compliance at delivery. For cement used in Western Europe. Covers constituents, composition and notation, compressive strength, physical and chemical properties, marking and conformity criteria.
本标准替代的旧标准
替代本标准的新标准
