Making concrete samples in the lab

Testen op hydraulische bindmiddelen

GEOS laboratories biedt een volledig scala aan tests op hydraulische bindmiddelen zoals cement, kalk, vliegas, mortel, gips en slakken.

Aarzel niet om onze specialisten te contacteren mocht je nog bijkomende informatie wensen over een van onderstaande proeven.

Cement

BeschrijvingNormBELACLaboroute
Alkali content (ICP-AES)LPC n° 48
METHOD Geos
Influence on soundness (Châtelier)EN 196-3 §7B
Chloride (potentiometric)EN 196-2B
EN ISO 1158
CO2 (TGA)EN 196-2B
NF P18-805
Compressive strengthEN 196-1B
Content of cement constituentsCEN/TR 196-4 §6.2
Water-soluble chromium (VI)EN 196-10B
Particle densityEN 1097-7BL
EN 196-6 §4BL
Fineness by sieving (90 µm)EN 196-6 §3BL
EN 196-6 §3BL
Fineness by air permeabiltyEN 196-6 §4BL
Determination of flexural strength (28 days)EN 196-1B
Free CaOEN 451-1B
Water retentionEN 413-2 §6B
Water solubilityMETHOD Geos
Heat of hydrationEN 196-8B
EN 196-9B
Chemical composition (ICP-AES)EN 196-2B
Impure SiO2EN 196-2 §4.5.5
Insoluble residueEN 196-2 §4.4.3B
Loss on ignition (TGA)EN 196-2B
NF P18-805
Reactive Al2O3EN 197-1
Reactive CaOEN 197-1B
Reactive SiO2EN 197-1B
SulfideEN 196-2 §4.4.5B
Determination of shrinkage and swellingNF P 15-433B
SulfatesEN 196-2 §4.4.2B
Soluble phosphate contentEN 450-1 Annex CB
Total organic carbonISO 10694 – ISO 12902
Total carbonISO 10694 – ISO 12902B
Initial setting time (Vicat)EN 196-3 §6.2B
Final setting time (Vicat)EN 196-3 §6.3B
Chemical composition (XRF)EN 196-2 §5B

Vliegas

BeschrijvingNormBELACLaboroute
Compressive strength (2 days)EN 196-1B
False set (Tusschenbroeck test)NF P18-363
Fineness by wet sievingEN 451-2B
Water requirement of fly ashEN 450-1 Annex B
Chemical composition (ICP-AES)EN 196-2B
Influence on the initial setting timeEN 196-3 §6B
Chemical composition (XRF)EN 196-2 §5B

Gypsum

BeschrijvingNormBELACLaboroute
Anhydrite content (calculation)METHOD Geos
Chloride (potentiometric)VGB M 701 § 8.8
VGB M 701 § 8.8
HCl insolublesVGB M 701 § 8.11
Chemical composition (ICP-AES)VGB M 701 § 8.7
Chemical composition (water soluble)(ICP-AES)VGB M 701 § 8.7
pHVGB M 701 § 4
Sulfates (IC)VGB M 701 § 2.3
CaSO3 . ½ H2OVGB M 701 § 8.9
Total organic carbon (based on ISO 10694/12902)VGB M 701 § 8.10
Moisture, purity and CaCO3 content (TGA)VGB M 701 § 3

Lime

BeschrijvingNorm
Free limePTV 847 Annex A (2019)
Free water in buiding limeEN 459-2 §5.4
Reactivity of limeEN 459-2 §6.6
Stability of limeEN 459-2 §6.4.4
Initial setting time (Vicat)EN 459-2 §6.5.4
Final setting time (Vicat)EN 459-2 §6.5.4

Mortel

BeschrijvingNormBELACLaboroute
Abrasion resistanceEN 12808-2
Determination of strength (28 days)EN 1015-11B
Compressive and flexural strengthEN 12808-3
Determination of strengthEN 1015-11B
Consistence of fresh mortar (plunger)EN 1015-4
Freeze-thaw resistance of mortarEN 12808-3
Determination of frost resistance (mortar)PTV 844 – version 1.0 (2019)
Determination of shrinkageEN 12808-4
Determination of water absorptionEN 12808-5

Hoogovenslak

BeschrijvingNormBELACLaboroute
Compressive strength (2 days)EN 196-1B
Determination of slag contentCEN/TR 196-4 §7.2.2B
Moisture contentEN 15167-1 Annex A
nl_BENederlands (België)