BS EN 12274-2:2018规定了测定泥浆铺面混合物样品残余粘合剂含量的试验方法。本文件描述了在进行提取试验之前制备试样和去除试样中水分的方法。本欧洲标准中描述的方法仅用于确定粘合剂的数量，而不用于调查其质量。本欧洲标准适用于道路、机场和其他交通区域表面层中使用的泥浆铺面。交叉引用:EN 12697-1:2012EN 12274-1EN 12697-39EN 12697-3EN 12697-4购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS EN 12274-2:2018 specifies test methods for determining the residual binder content of samples of slurry surfacing mixtures.This document describes the method for preparing the specimens and for removing water from the samples before carrying out the extraction test.The method described in this European Standard needs to be used only to determine the quantity of binder and not to investigate its quality.This European Standard applies to slurry surfacing to be used in surface layers for roads, airfields and other trafficked areas.Cross References:EN 12697-1:2012EN 12274-1EN 12697-39EN 12697-3EN 12697-4All current amendments available at time of purchase are included with the purchase of this document.