Over deze norm
NEN-EN 12274-1 applies to slurry surfacing for roads, airfields and other trafficked areas. This European Standard specifies a method for sampling of slurry surfacing mixtures from production during laying. A method for sampling from the road surface after laying is described in an informative annex (Annex A) for evaluation purposes. Production testing needs operators with good practice and is carried out provided there are no specific local or other national regulations that are required to be followed.
|Engelse titel||Slurry surfacing - Test methods - Part 1: Sampling of slurry surfacing mixture|