NEN EN 12697-7:2002被替代
Bituminous Mixtures - Test Methods For Hot Mix Asphalt - Part 7: Determination Of The Bulk Density Of Bituminous Specimens By Gamma Ray
出版：Nederlands Normalisatie Instituut
專家解讀視頻
Gives a method for measuring the bulk density of pavement mixtures using a transmission-type gamma radiation test bench. Applies to cylindrical specimens or blocks, prepared in a laboratory or cut from a pavement, for which the thickness and the mass absorption coefficient, which is a function of the chemical composition are known.
ONORM EN 12697-7:2003 - Identical
SS EN 12697-7 Ed. 1 (2002) - Identical
UNE EN 12697-7:2003 - Identical
SS EN 12697-7 Ed. 2 (2014) - Identical
BS EN 12697-7:2002 - Identical
DIN EN 12697-7 (2002-12) - Identical
SN EN 12697-7:2003 - Identical
NBN EN 12697-7:2002 - Identical
NF EN 12697-7:2003 - Identical
I.S. EN 12697-7:2002 - Identical
UNI EN 12697-7:2002 - Identical
NS EN 12697-7 Ed. 1 (2002) - Identical
