Technical and Quality Support

We also offer the following expert support for 



BS EN 933 - 1 -  Determination of particle size distribution. 
BS EN 12697-1 & 2  - Soluble Binder Content / Particle Size Distribution
BS EN 1097 - 6 - Determination of Particle Density and water Absorption. (Coarse & Fine Aggregates)
Loose bulk density and voids of dry aggregates - BS EN 1097-3
BS EN 1097 - 2 - Determination of Resistance to Fragmentation (Los Angeles
BS EN 933-3 - Determination of Flakiness Index
BS EN 933-4 - Determination of Shape
BS 812 Part 111 Dry - Methods for determination of ten per cent fines value – DRY - (TFV)
BS EN 1367 – 2  - Magnesium Sulfate Soundness Test
BS EN 1097 - 1 - Determination of Resistance to Wear (Micro- Deval)
BS EN 12697 – 37 / BS 598 Part 108, Hot Sand Test for Adhesivity of Binder on Precoated Chippings for Hot Mix Asphalt.
Binder penetration - BS EN 1426 (BS 2000-49)
Binder Softening Point – BS EN 1427 BS 2000-58)
BS EN 12697-5 - Determination of the maximum density for Hot mix asphalt
BS EN 13286 Part 4: (BS 1377 Part 4) Test methods for laboratory reference density and water content – Vibrating hammer
EN933-9. Assessment of fines - Methylene blue test.
EN 933-5 Determination of percentage of crushed and broken surfaces in coarse aggregate particles
Binder Content & Grading by Ignition Oven (EN12697-39: 2020 & EN12697-2: 2015 +A1: 2019).
BS EN 1097-8:2009- Aggregate Abrasion Value (AAV)
BS EN 1097-8:2009 - Polished Stone Value (PSV)
BS 812-112:1990  - Aggregate impact value – dry. 
BS 812-124:2000 - Frost Heave
Determination of breaking value of cationic bituminous emulsions (EN13075-1: 2016)
Determination of Residual binder & Oil Distillate from bitumen emulsions (EN1431: 2018)
Determination of the residue on sieving of bituminous emulsions (EN1429: 2013)
Determination of Efflux Time using Redwood 2 viscometer (EN16345: 2012)
Determination of the affinity between aggregate & bitumen (EN12697-11: 2020: Clause 6)
Determination of Water Content  (EN1428: 2012)

Scheme Dates - 2022
Expressions of Interest required by 27th May 2022. 
Request for purchase orders and schedule detailing tests, which have received sufficient interest, to be issued week 6h June 2022 
Purchase Orders required by the 24th June 2022 
Samples to be issued starting from the 29th July 2022 
Due date for return of all results the 7th October 2022;