BS EN 13398:2017规定了一种在试验温度（通常为25°C或10°C；可使用其他温度）下，用伸缩仪测定沥青粘合剂弹性恢复的方法。它特别适用于用热塑性弹性体改性的沥青粘合剂，但也可与其他沥青粘合剂一起使用，其回收率很小。交叉引用:EN 1427EN 12594EN 58EN 13074-2EN 12607-1EN 12607-2EN 1431EN 12607-3EN 13074-1EN 12697-3EN 12697-4EN 14769ISO 5725（所有部分）购买本文件时可获得的所有现行修订均包括在购买本文件中。

BS EN 13398:2017 specifies a method for the determination of the elastic recovery of bituminous binders in a ductilometer at the test temperature (typically 25 °C or 10 °C; other temperatures can be used).It is especially applicable to bituminous binders modified with thermoplastic elastomers, but can also be used with other bituminous binders which generate only small recovery.Cross References:EN 1427EN 12594EN 58EN 13074-2EN 12607-1EN 12607-2EN 1431EN 12607-3EN 13074-1EN 12697-3EN 12697-4EN 14769ISO 5725 (all parts)All current amendments available at time of purchase are included with the purchase of this document.