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LABORATORY TESTS

Testing areas (15)
Products (101)

Reference Designation/Description Accredited
assay
Reference
standards
Product/
Material
Comments (Administrator)
AGR.34 Particle size analysis by laser difraction ISO 13320:2020 Granular materials; Powder; Emulsions
AGR.35 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 Unbound and hydraulically bound aggregates
AGR.36 Determination of California bearing ratio (CBR), immediate bearing index and the linear swelling EN 13286-47:2021 Unbound and hydraulically bound aggregates
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.186 Preparation of eluate of waste, sludges and soils, including determination of dry matter content in the waste and determination of pH and electrical conductivity in the eluate EN 12457-4:2002 Wastes Portuguese Decree-Law. No 183/2009 (table 2 and table of Part B of Annex IV)
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.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 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.