Fraction 22/ 120 mm – for coatings and concrete pads
| Tested feature, marking | Test results | Allowed range of result values |
| 1 | 2 | 3 |
| Category for granulometric composition | Gc90/10 | BDS EN 12620:2002+A1:2008/NA:2008 |
| Composition of fine fraction, f | 0.1% of the mass | ≤0.5 for category f0.5BDS EN 12620:2013 |
| Clay lumps and admixtures content | 0.0% of the mass | ≤1 for concrete from groups I and II≤0.5 for concrete from groups III and IVBDS EN 12620:2002+A1:2008/na:2008 |
| Humus content | Does not contain | BDS EN 12620:2002+A1:2008/na:2008 |
All products, offered by DDF JSC Ruse, meet the requirements of BS EN 12620:2002 and have a certificate for factory production control, issued by the Organization for technical conformity, according to the Ordinance on essential requirements and conformity assessment of construction products, Directive 89/ 106 EEC.
The company has a laboratory which controls the quality of products.