| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| QUI.199 | Determination of extractable boron by optical emission spectrometry with inductively coupled plasma (ICP-OES) | ISO 11885:2007 | Soils | --- | |
| QUI.282 | Determination of moisture content and dry matter by gravimetry of waste, sludges and soils | Internal Procedure QUI.282.IE.01 equivalent to ISO 11465:1993 e EN 12880:2000 | Waste, sludges and soils | ||
| QUI.284 | Determination of Ag, Ba, Be, Co, Cu, Cr, Mo, V and Zn in soils | Internal Procedure QUI.284.IE.01 (version no. 4 of December 2023) equivalent to ISO 11885:2007 and ISO 16729:2013 | Soils | ||
| QUI.285 | Determination of polycyclic aromatic hydrocarbons (PAH) in soils by gas chromatography associated with mass spectrometry (GC-MS/MS) | Internal Procedure QUI.285.IE.01 (version no 1 of June 2023) equivalent to EN 17503:2022 | Soils | ||
| QUI.71 | Determination of organic carbon and total carbon content by combustion and infrared | ISO 10694:1995 | Soils | --- | |
| QUI.73 | Determination of oils and fats and total hydrocarbons in soil, mud and residue samples by infrared spectrophotometry | SMEWW 5520 C, E, F, 22ªEd. | Soils | --- | |
| 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 | ||
| SOL.08 | Determination of the water content | NP 84:1965 | Soils, Aggregates | ||
| SOL.11 | Size distribution of soil particles by sedimentation | LNEC E 196:1966 | Soil, Aggregate |