本文件规定了测定新拌混凝土流量的方法。它不适用于自密实混凝土、泡沫混凝土、无细骨料混凝土，或混凝土中实际使用的骨料最粗部分（Dmax）的声明值大于63 mm的混凝土。 流动试验对混凝土稠度的变化很敏感，这与流动值相对应 在340毫米和620毫米之间。除这些极端情况外，流量表试验可能不合适，且其他 应考虑确定一致性的方法。交叉引用:EN 12350-1ISO 5725-1购买本文件时可获得的所有现行修改件均包含在购买本文件中。

This document specifies a method for determining the flow of fresh concrete. It is not applicable to self-compacting concrete, foamed concrete, no-fines concrete, or for concrete having a declared value ofDof the coarsest fraction of aggregates actually used in the concrete (Dmax) of greater than 63 mm. The flow test is sensitive to changes in the consistence of concrete, which correspond to flow values between 340 mm and 620 mm. Beyond these extremes the flow table test may be unsuitable and other methods of determining the consistence should be considered.Cross References:EN 12350-1ISO 5725-1All current amendments available at time of purchase are included with the purchase of this document.