This European Standard specifies a test method for measuring the indentation of mastic asphalt when it is penetrated at a given temperature, load and for a fixed time period by a standardised cylindrical indentor pin with a circular flat-ended base. This European Standard applies to mastic asphalt with aggregates of maximum nominal size less or equal to 16 mm.
EN 12697-21:2012 history
2012EN 12697-21:2012 Bituminous mixtures - Test methods for hot mix asphalt - Part 21: Indentation using plate specimens
2003EN 12697-21:2003 Bituminous mixtures - Test methods for hot mix asphalt - Part 21: Indentation using plate specimens Incorporating corrigendum February 2007 [Superseded: BSI BS EN 12697-21, BSI BS EN 12697-21]