EN 12350-7:2019+AC:2022现行
Testing fresh concrete - Part 7: Air content - Pressure methods
出版：Comite Europeen de Normalisation
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基本信息
标准编号： EN 12350-7:2019+AC:2022
标准类别：Standard
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
This document describes two methods for determination of air content of compacted fresh concrete, made with normal weight or relatively dense aggregate and having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 63 mm.
本标准替代的旧标准
