NTEC - Aggregate and Soil Testing
To see some of the equipment we use to conduct our testing click here.
Aggregate and Soil Testing Capability
| Assessment of fines-Methylene blue test |
BSEN933-9:2009 |
| California Bearing Ratio of stabilized material: soaked |
BS1924-2:1990 |
| California Bearing Ratio: Dry |
BS 1377-4:1990 |
| Compacted Bulk and Dry Density of Soils |
BS1377-4:1990 |
| Determination of bulk density of filler in kerosene |
BS 812-2:Clause 6.4:1995 |
| Determination of Particle Density and Water Absorption: Aggregates 31.5mm to 4mm |
BSEN 1097-6:2000 |
| Determination of Particle Density and Water Absorption: Aggregates 4mm to 63um |
BSEN 1097-6:2000 |
| Determination of particle density of filler; Pyknometer method |
BSEN 1097-7:2008 |
| Determination of particle shape |
BS 812-105.2:1990 |
| Determination of the relative hydraulic conductivity of permeable surfacings |
DD 229:1996 |
| Flakiness Index after sieve analysis |
BS 812-105.1: 1989 |
| Horizontal permeability |
HA 41/90 |
| Method for determination of particle size distribution: Dry Sieve test |
BSEN 933-1:2012 |
| Method for determination of particle size distribution: Wet Sieve test |
BSEN 933-1:2012 |
| Ten Per Cent Fines Value |
BS 812-111:1990 |
| Test for filler aggregate used in bituminous mixtures. Bitumen number |
BSEN 13179-2:2000 |
| Test for filler aggregate used in bituminous mixtures. Delta ring and ball test |
BSEN 13179-1:2000 & BS 598-110: 1998 |
| Triaxial properties of unbound materials |
In-House Procedure |
| Voids in dry compacted filler |
BSEN1097-4:2008 |