Testing fresh concrete - Part 7: Air content - Pressure methods
出版:Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
基本信息
标准编号: NS-EN 12350-7:2019
发布时间:2019/12/1 0:00:00
标准类别:Test Method
出版单位:Norwegian Standards (Norges Standardiseringsforbund)
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.
替代本标准的新标准


