| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments |
|---|---|---|---|---|---|
| AGR.13 | Determination of particle size distribution of granulated cork by mechanical sieving | ISO 2030:2018 | Aggregate,Granulated cork | ||
| AGR.14 | Determination of apparent bulk density of granulated cork | ISO 2031:2015 | Aggregate,Granulated cork | ||
| AGR.15 | Determination of the resistance to wear of aggregates for railway ballast - Micro-Deval test | EN 1097-1:2011; NP EN 13450:2005 (Annex E), NP EN 13450:2005/A1:2010 | Aggregate,Railway ballast | ||
| AGR.16 | Determination of resistance to fragmentation of aggregates for railway ballast - Los Angeles test | EN 1097-2:2010; NP EN 13450:2005 (Annex C), NP EN 13450:2005/A1:2010 | Aggregate,Railway ballast | ||
| AGR.17 | Determination of the lenght of aggregates for railway ballast | EN 13450 (Section 6.7) | Aggregate,Railway ballast | ||
| AGR.18 | Determination of particle size distribution of aggregates for armourstone | Internal procedure AGR.18.IE.01 based on EN 13383-2 | Aggregate,Armourstone | ||
| AGR.19 | Determination of particle size distribution of railway ballast | EN 933-1:2012, EN 13450:2002, EN 13450:2002/AC:2004 | Aggregate, Railway ballast | ||
| AGR.20 | Determination of drying shrinkage of aggregates | EN 1367-4:2008 | Aggregate | ||
| AGR.26 | Determination of length-to-thickness ratio of aggregates for armourstone | EN 13383-2:2002 (Section 7) | Aggregate,Armourstone | ||
| AGR.27 | Determination of particle density and water absorption of aggregates for armourstone | EN 13383-2:2002 (Section 8) | Aggregate,Armourstone | ||
| AGR.28 | Classification test for the constituents of coarse recycled aggregate | EN 933-11:2011 | Aggregate | ||
| AGR.29 | Determination of organic contaminators of aggregates by mortar method | EN 1744-1:2009 + A1:2012 (Section 15.3) | Aggregate | ||
| AGR.32 | Determination of the voids of dry compacted filler | EN 1097-4:2008 | Aggregate,Filler | ||
| AGR.33 | Determination of percentage of crushed and broken surfaces in coarse aggregate particles | EN 933-5:2010 | Aggregate | ||
| AGR.34 | Particle size analysis by laser difraction | ISO 13320:2020 | Granular materials; Powder; Emulsions |