NS-EN 12350-7:2019被替代
Testing fresh concrete - Part 7: Air content - Pressure methods
出版：Norwegian Standards (Norges Standardiseringsforbund)
專家解讀視頻
基本信息
標準編號： NS-EN 12350-7:2019
發布時間：2019/12/1 0:00:00
標準類別：Test Method
出版單位：Norwegian Standards (Norges Standardiseringsforbund)
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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