BS EN 12697-21:2012現(xiàn)行
Bituminous mixtures. Test methods for hot mix asphalt. Indentation using plate specimens
出版：British Standards Institution
專家解讀視頻
Defines 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.
? British Standards Institution 2013
SN EN 12697-21:2004 - Identical
I.S. EN 12697-21:2012 - Identical
EN 12697-21:2012 - Identical
NEN EN 12697-21:2012 - Identical
SS EN 12697-21 Ed. 2 (2012) - Identical
DIN EN 12697-21 (2012-06) - Identical
NBN EN 12697-21:2012 - Identical
ONORM EN 12697-21:2012 - Identical
UNI EN 12697-21:2012 - Identical
NF EN 12697-21:2012 - Identical
UNE EN 12697-21:2013 - Identical
NS EN 12697-21:2012 - Identical
UNE EN 12697-21:2004 - Identical
SN EN 12697-21:2015 - Identical
