Itecons can assist the manufacturer of construction products in characterizing their products through the experience of our technicians and laboratory conditions that we provide.
| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| QUI.39.04 | Determination of phosphates by molecular absorption spectrophotometry | SMEWW 4500-P B, E, 22ªEd. | Groundwater / Surface water | EN 1008:2002 | |
| QUI.47.02 | Determination of pH (acids) by potentiometry of eluate | Internal Procedure QUI.47.IE.01 equivalent to SMEWW 4500-H+ B, 23ªEd. | Water recovered from process | EN 1008:2002 | |
| QUI.81 | Evaluation of the behavior of an aggregate when subjected to the magnesium sulfate test (Test method: EN 1367-2: 2009) | EN 1367-2: 2009 | Aggregates | --- | |
| QUI.86 | Assessment of the influence of organic materials in water intended for human consumption due to migracion - Determination of unsuspected organic substances by GC-MS | Internal Procedure QUI.86.IE.01 (version no. 3 of May 2020) equivalent to EN 15768:2015 | Waters resulting from migration tests | Portuguese “Decreto-Lei nº 306/2007 de 27 de agosto, alterado pelo Decreto-Lei nº 152/2017 de 7 de dezembro” "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) | |
| QUI.93 | Enhancement of microbial growth (EMG) on migration waters | EN 16421:2014 – Method 3 | Products of industrial origin manufactured from or incorporating organic materials (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) | |
| QUI.95.01 | Determination of sugars by molecular absorption spectrophotometry | Phenol-sulfuric acid method | Water recovered from process | EN 1008:2002 | |
| QUI.95.02 | Determination of sugars by molecular absorption spectrophotometry | Phenol-sulfuric acid method | Groundwater / Surface water | EN 1008:2002 | |
| SOL.00 | Soil characterization - Other tests (standards EN, ASTM, LNEC…) | - | |||
| SOL.01 | Particle size analysis by wet sieving | LNEC E 239:1970* | Soils, Aggregates | The normative document indicated with * is void, and its tecnical validity is not in question. | |
| SOL.02 | Compaction test (Proctor) | LNEC E 197:1966 | Soils, Aggregates | ||
| SOL.03 | Determination of the CBR | LNEC E 198:1967* | Soils, Aggregates | The normative document indicated with * is void, and its tecnical validity is not in question. | |
| SOL.04 | Determination of consistency limits - Liquidity and plasticity index | NP 143:1969 | Soils, Aggregates | ||
| SOL.05 | Sand equivalent test | LNEC E 199:1967* | Soils, Aggregates | The normative document indicated with * is void, and its tecnical validity is not in question. | |
| SOL.06 | Soil methylene blue test | NF P 94-068:1998* | Soil, Aggregate | The normative document indicated with * is void, and its tecnical validity is not in question. | |
| SOL.07 | "In situ" density and water content determination by Gamma-densimeter method | ASTM D6938-23 | Soils, Aggregates |