Product Analysis

Concrete aggregates. - and building materials

Fly ash, FGD gypsum, limestone, dust, slag, ash, cement, rock wool, composite materials

Parameter Methode
Sample preparation 1 DIN EN 932-2
Total Moisture 2 DIN EN 450-1 / DIN EN 1097-5
Lost of Ignition 1 DIN EN 196-2
Carbon content 1 ISO 10694
Ammonia content 1 VGB Sheet 4.4.2
Fineness (air jet screen) 1 DIN EN 933-10 / DIN 66165-1 / DIN 66165-2
Free calcium oxide 3 DIN EN 451-1
Reactive calcium oxide 3 DIN EN 196-2
Chloride content 2 DIN EN 196-2
Sulphate content 2 DIN EN ISO 10304 / ISO 7404-2/3
Chemical composition (XRF) 2 DIN 51730 / ISO 540
Reactive SiO2 3 DIN EN 197-1
Acid soluble sulphate 2 DIN EN 450-1
Soluble P2O5 (preparation of the measuring solution) 2 DIN EN 450-1 Annex C
Phosphate (from measuring solution) 3 DIN EN ISO 11885
Particle size distribution (HELOS) 2 ISO 13320
Particle size distribution 1 DIN EN 933-1 / DIN EN 12620
Bulk density 1 DIN EN 1097-3
Raw density 2 DIN EN 1097-7
Combustion heat / calorific value 1 DIN EN ISO 1716
Dust Resistivity 2 House method
Degree of whiteness 3 VGB M 701

1 = accreditation / 2 = not accredited / 3 = subcontracting
All listed parameters, unless otherwise indicated, are subject to the accreditation of Ruhr Lab GmbH according to DIN EN ISO/IEC 17025:2018.
Registration number: D-PL-21007-01-00.
Ruhr Lab GmbH has a flexible accreditation scope in which the free selection of standardized or equivalent test methods is permitted by DAkkS.