I.S. EN 12697-21:2012现行
Bituminous Mixtures - Test Methods for hot mix Asphalt Part 21: Indentation Using Plate Specimens
出版：National Standards Authority of Ireland
专家解读视频
Describes 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 standardized cylindrical indentor pin with a circular flat-ended base.
SN EN 12697-21:2015 - Identical
NS EN 12697-21:2012 - Identical
UNE EN 12697-21:2004 - Identical
EN 12697-21:2012 - Identical
NEN EN 12697-21:2012 - Identical
SS EN 12697-21 Ed. 2 (2012) - Identical
NF EN 12697-21:2012 - Identical
NBN EN 12697-21:2012 - Identical
BS EN 12697-21:2012 - Identical
UNI EN 12697-21:2012 - Identical
UNE EN 12697-21:2013 - Identical
ONORM EN 12697-21:2012 - Identical
