I.S. EN 12350-7:2019&AC:2022現行
Testing fresh concrete - Part 7: Air content - Pressure methods
出版：National Standards Authority of Ireland
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基本信息
標準編號： I.S. EN 12350-7:2019&AC:2022
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：0
標準簡介
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.
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