Itecons has the laboratory equipment and conditions required to perform environmental analyses, chemical quality control, inspection of the conformity of raw materials and chemicals, and the evaluation of the release of dangerous substances.
| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| QUI.129.02 | Determination of insoluble residue in hydrochloric acid content by gravimetry | EN 12485:2017 | Chemicals used for treatment of water intended for human consumption/ Calcium carbonate | EN 1018:2013+A1:2015 | |
| QUI.13 | Migration test to assess the influence of organic materials on the color and turbidity of water intended for human consumption | Internal procedure QUI.13.IE.01 (version no. 3 of August 2021) equivalent to EN 13052-1:2001 | Products of industrial manufacture from or incorporating organic materials | "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.130.01 | Determination of the oxide magnesium content by volumetry | EN 459-2:2011 | Chemicals/ Calcium oxide (Quicklime), Calcium hydroxide and Milk of lime | --- | |
| QUI.130.02 | Determination of the oxide calcium content by volumetry | EN 459-2:2011 | Chemicals/ Calcium oxide (Quicklime), Calcium hydroxide and Milk of lime | --- | |
| QUI.131 | Determination of sulfate content by gravimetry | EN 459-2:2011 | Chemicals/ Calcium oxide (Quicklime), Calcium hydroxide and Milk of lime | --- | |
| QUI.132 | Determination of lime available content by volumetry | EN 459-2:2011 | Chemicals/ Calcium oxide (Quicklime), Calcium hydroxide and Milk of lime | --- | |
| QUI.133 | Determination of free water content by gravimetry | EN 459-2:2011 | Chemicals/ Calcium oxide (Quicklime), Calcium hydroxide and Milk of lime | --- | |
| QUI.134 | Determination of loss on ignition by gravimetry | EN 459-2:2011 | Chemicals/ Calcium oxide (Quicklime), Calcium hydroxide and Milk of lime | --- | |
| QUI.135.01 | Determination of the percentage of sample retained on the 0.60 mm and 0.09 mm sieve by gravimetry | EN 12485:2017 | Chemicals used for treatment of water intended for human consumption/ Calcium hydroxide | EN 12518:2014 | |
| QUI.135.02 | Determination of the percentage of sample retained on the 0.60 mm and 0.09 mm sieve by gravimetry | EN 12485:2017 | Chemicals used for treatment of water intended for human consumption/ Calcium oxide | EN 12518:2014 | |
| QUI.135.03 | Determination of the percentage of sample retained on the 0.60 mm and 0.09 mm sieve by gravimetry | EN 12485:2017 | Chemicals used for treatment of water intended for human consumption/ Calcium hydroxide suspension or Milk lime | EN 12518:2014 | |
| QUI.136 | Analysis by infrared spectrophotometry associated with attenuated total reflectance cell (ATR-FTIR) | EN 480-6:2005 | Concrete admixture | EN 934-2:2009+A1:2012 | |
| QUI.137 | Determination of dry residue content by gravimetry | EN 480-8:2012 | Concrete admixture | EN 934-2:2009+A1:2012 | |
| QUI.138 | Determination of pH value by potentiometry | ISO 4316:1977 | Concrete admixture | EN 934-2:2009+A1:2012 | |
| QUI.139 | Determination of alkali content by optical emission spectrometry with inductively coupled plasma (ICP-OES) | EN 480-12:2005 and ISO 11885:2007 | Concrete admixture | EN 934-2:2009+A1:2012 |