| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| 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 strenght | 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.31 | Determination of circumferential stiffness of thermoplastic pipes | NP EN ISO 9969 | Thermoplastic tubes | ||
| 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 | ||
| QAI.04 | Temperature measurement within building solutions | Procedimento Interno | Qualidade do ar | ||
| QUI.108 | Enhancement of microbial growth (EMG) on migration waters | EN 16421:2014 – Method 2 | Products of industrial origin manufactured from or incorporating organic materials (homogeneous and non-homogeneous products) | "Annex A” from the “Project of Regulation which lays down the conditions of the Approval Scheme in Portugal for products in contact with water intended for human consumption” of the ERSAR (The Water and Waste Services Regulation Authority) |