本欧洲标准规定了用于型式试验的参考方法，如果有争议，则用于确定轻质骨料（LWA）的可压缩性和受限抗压强度。为了其他目的，特别是工厂生产控制，可以使用其他方法，条件是与参考方法建立适当的工作关系。 该测试适用于通过32毫米筛的LWA

This European Standard specifies the reference method used for type testing, and in case of dispute, for determining the compressibility and confined compressive strength of lightweight aggregates (LWA). For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established. The test is applicable to LWA passing the 32 mm sieve.