Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
---|---|---|---|---|---|
PRD.21 | Leak test | EN 1916:2002 (Anex E - procedure E4), EN 1916:2002/AC:2008 | Concrete pipes | ||
PRD.22 | Determination of water absorption in concrete pipes | EN 1916 (Anex F) | Concrete pipes | ||
PRD.23 | Determination of the mechanical resistance by bending on two extreme supports | NP EN 15037-1:2008 (Anex H) | Concrete beams | ||
PRD.24 | Determination of the shear strength of concrete beams | NP EN 15037-1 | Concrete beams | ||
PRD.25 | Determining the dimensions of concrete beams | EN 13369, NP EN 15037-1 | Concrete beams | ||
PRD.26 | Determination of prestressing of prestressed beams | LNEC E 435 | Prestressed beams | ||
PRD.27 | Determination of the crushing resistance | EN 1917:2002 (Anex A), EN 1917:2002/AC:2008 | Inspection chambers and manholes | ||
PRD.28 | Determination of resistance to vertical loads | EN 1917:2002 (Anex B), EN 1917:2002/AC:2008 | Inspection Manhole reduction cones | ||
PRD.29 | Determination of concrete water absorption | EN 1917:2002 (Anex D), EN 1917:2002/AC:2008 | inspection manholes | ||
PRD.30 | Leak test | EN 1917:2002 (Anex C - Procedure C4), EN 1917:2002/AC:2008 | Reduction cones and rings | ||
PRD.32 | Determination of shrinkage by drying and expanding with moisture from concrete aggregate blocks and reconstituted stone blocks | EN 772-14 | Concrete aggregate blocks and reconstituted stone blocks | ||
PRD.34 | Determination of water tightness of the connection of adjacent drainage channels | NP EN 1433 (Section 9.3.6) | Drainage channels | ||
PRD.35 | Determination of the mechanical resistance | NP EN 1433:2008 (Section 9.1) | Drainage channels for vehicular and pedestrian areas | ||
PRD.36 | Determination of water absorption from drainage channels | NP EN 1433 (Section 9.2.1) | Drainage channels |