NF P18-622-5/A1*NF EN 933-5/A1:2005 Tests for geometrical properties of aggregates - Part 5 : determination of percentage of crushed and broken surfaces in coarse aggregate particles
2005NF P18-622-5/A1*NF EN 933-5/A1:2005 Tests for geometrical properties of aggregates - Part 5 : determination of percentage of crushed and broken surfaces in coarse aggregate particles