| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| AGR.07 | Determination of Shape index | EN 933-4:2008 | Aggregates | ||
| AGR.08 | Assessment of fines - Methylene blue test | EN 933-9:2022 | Aggregates | ||
| AGR.09 | Determination of density and water absorption | EN 1097-6:2022 (Except Annexes E and H) | Aggregates | ||
| AGR.10.01 | Determination of bulk density and void volume | EN 1097-3:1998 (except Annex A) | Aggregates | ||
| AGR.10.02 | Determination of the apparent (bulk) density of filler in kerosene | EN 1097-3:1998 (Annex A) | Aggregate,Filler | ||
| AGR.11 | Determination of the water content by drying in a ventilated oven | EN 1097-5:2008 | Aggregates | ||
| 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 (micro-Deval test) | EN 1097-1:2011* (Annex A) or EN 1097-1:2023 (Annex A); EN 13450:2002 (Annex E), EN 13450:2005/AC:2004 | Ballast | The normative document indicated with * is void, and its tecnical validity is not in question. | |
| AGR.16 | Determination of resistance to fragmentation - Los Angeles method | EN 1097-2:2020 (Annex A); EN 13450:2002 (Annex C); EN 13450:2002/AC:2004 | Ballast | ||
| AGR.17 | Determination of the lenght of railway ballast | EN 13450 (section 6.7) | Railway ballast | ||
| AGR.18 | Determination of particle size distribution of armourstone | Internal procedure based on EN 13383-2 (section 5) | Aggregate,Armourstone | The test can be performed according to EN 13383-2:2019 (section 5) or EN 13383-2:2002* (section 5). | |
| AGR.19 | Determination of particle size distribution. Sieving method | EN 933-1:2012, EN 13450:2002, EN 13450:2002/AC:2004 | Ballast | ||
| AGR.20 | Determination of drying shrinkage | EN 1367-4:2008 | Aggregates | ||
| AGR.26 | Determination of length-to-thickness ratio of aggregates for armourstone | EN 13383-2:2002* (section 7) | Aggregate,Armourstone | The normative document indicated with * is void, and its tecnical validity is not in question. |