Determination of the plastic limit of fine-grained soils in accordance with BS EN ISO 17892-12:2018+A2:2022.
BS EN ISO 17892-12:2018+A2:2022
Aggregates
UKAS Accredited
Lab Test
Particle Size Distribution
Determination of particle size distribution of aggregates using sieving in accordance with BS EN 933-1:2012.
BS EN 933-1:2012
Aggregates
UKAS Accredited
Lab Test
Sample Reduction
Sample reduction by riffle box, by quartering, or to a test portion of a specified mass within a small tolerance
BS EN 932-2:1999
Aggregates
UKAS Accredited
Lab Test
Site Test
Dynamic Cone Penetration (TRL-DCP)
Rapid measurement of the in-situ strength of existing flexible pavements constructed with unbound materials.
DMRB, CS 229 Data for Pavement Assessment Rev.0: 2020
Aggregates
Site Test
In-Situ California Bearing Ratio (CBR)
Penetration of soil with a plunger over a standard area. The harder the surface, the higher the CBR percentage.
Aggregates
UKAS Accredited
Site Test
Constituents of Course Recycled Aggregates
Ensure the quality and compliance of recycled aggregates with our constituents analysis, supporting sustainable and reliable construction practices.
BS EN 933-11:2009
Aggregates
UKAS Accredited
Lab Test
Site Test
Plasticity Index
A higher Plasticity Index indicates a greater range of water content where soil remains plastic, signifying higher compressibility and potential for settlement.
BS EN ISO 17892-12:2018+A2:2022
Aggregates
UKAS Accredited
Lab Test
Water Content
Determination of the water content of aggregates in accordance with BS EN 1097-5:2008.
BS 1377-2:2022
Aggregates
Site Test
In-Situ Bulk Density Nuclear Method
The in-situ bulk density nuclear method ensures soil compaction meets construction standards by measuring density and moisture directly on-site.
BS 1377-9:1990
Aggregates
UKAS Accredited
Lab Test
Resistance to Fragmentation – Los Angeles Test
Subjects a coarse aggregate sample to abrasion, impact, and grinding.