This document specifies a test method for determining the depth of indentation of mastic asphalt and other asphalt@ when force is applied to them via a cylindrical indentor pin with a circular flat-ended base. This document applies to aggregates of maximum nominal size less or equal to 16 mm.
PREN 12697-20-2018 history
2018PREN 12697-20-2018 Bituminous mixtures - Test methods - Part 20: Indentation using cube or Marshall specimens