本文件描述了用于型式试验和试验的参考方法，即洛杉矶试验 确定抗冲击性的争议案例（以及替代方法，冲击试验） 粗骨料的破碎（正文）和铁路道碴用骨料（附录A）。对于 出于其他目的，特别是工厂生产控制，可以提供其他方法 与参考方法建立了适当的工作关系。 本文件适用于建筑和民用建筑中使用的天然、人造或再生骨料 工程交叉引用:EN 10025-2:2004EN 932-5EN 933-1EN 933-2EN 1097-6EN 932-2DIN 52115-2:2014EN ISO 6508-1:2016EN ISO 16396-1:2015ISO 5725-2:1994ISO 8062:1994ISO 185:2005ISO 683-3:2014ISO 4957:1999ISO 48:2010ISO 4762:2004ISO 2768-2:1989ISO 3302-1:2014ISO 2768-1:1989EN 10083-2:2006购买本文件时可用的所有现行修订版均包括在购买时。

This document describes the reference method, the Los Angeles test, used for type testing and in case of dispute (and an alternative method, the impact test) for determining the resistance to fragmentation of coarse aggregates (main text) and aggregates for railway ballast (Annex A). For other purposes, in particular factory production control, other methods are possible provided that an appropriate working relationship with the reference method has been established. This document applies to natural, manufactured or recycled aggregates used in building and civil engineering.Cross References:EN 10025-2:2004EN 932-5EN 933-1EN 933-2EN 1097-6EN 932-2DIN 52115-2:2014EN ISO 6508-1:2016EN ISO 16396-1:2015ISO 5725-2:1994ISO 8062:1994ISO 185:2005ISO 683-3:2014ISO 4957:1999ISO 48:2010ISO 4762:2004ISO 2768-2:1989ISO 3302-1:2014ISO 2768-1:1989EN 10083-2:2006All current amendments available at time of purchase are included with the purchase of this document.