Methods of testing concrete, Method 4.3: Determination of air content of freshly mixed concrete - Measuring air volume when concrete is dispersed in water
混凝土试验方法 方法4.3:新拌混凝土含气量的测定-测量混凝土在水中分散时的空气量
发布日期:
2014-04-04
本标准规定了使用体积法测定新拌混凝土中空气含量的方法。
This Standard sets out the method for determining the air content of freshly mixed concrete using the volumetric method.