| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments |
|---|---|---|---|---|---|
| AGR.34 | Particle size analysis by laser difraction | ISO 13320:2020 | Granular materials; Powder; Emulsions | ||
| QUI.184.01 | Determination of dry matter content by gravimetry | EN 14346:2006 | Wastes | --- | |
| QUI.184.02 | Determination of moisture content by gravimetry | EN 14346:2006 | Wastes | --- | |
| QUI.185 | Determination of organic matter content (550ºC) by gravimetry | Internal method | Wastes | --- | |
| QUI.76 | Determination of total organic carbon in residue, mud and sediment samples by combustion and infrared | EN 13137:2001 | Wastes, Sludge and Sediments | --- | |
| QUI.78 | Determination of the pH value by potentiometry | EPA 9045D:2004 | Wastes | --- | |
| SOL.01 | Particle size analysis of soils by wet sieving | LNEC E 239:1970 | Soil, Aggregate | ||
| SOL.02 | Soil compaction test (Proctor) | LNEC E 197:1966 | Soil, Aggregate | ||
| SOL.03 | Determination of the CBR of soils | LNEC E 198:1967 | Soil, Aggregate | ||
| SOL.04 | Determination of soil consistency limits | NP 143:1969 | Soil, Aggregate | ||
| SOL.05 | Soil sand equivalent test | LNEC E 199:1967 | Soil, Aggregate | ||
| SOL.06 | Soil methylene blue test | NF P 94-068 | Soil, Aggregate | ||
| SOL.07 | Determination of the density by nuclear methods | ASTM D 6938 – 15 | Soil, Aggregate | ||
| SOL.08 | Determination of the water content of soils | NP 84:1965 | Soil, Aggregate | ||
| SOL.09 | Determination of the dry density and water content - Proctor compaction test | EN 13286-2:2010 (Except for mould C and Annex B), EN 13286-2:2010/AC:2012 | Soil, Aggregate |