AGGREGATE TESTING
- Water content : BS EN 1097-5:2008
- UKAS Accredited
- Bulk density and calculation of voids and bulking of aggregate : BS 812-2:1995
- UKAS Accredited
- Loose bulk density and voids : BS EN 1097-3:1998
- UKAS Accredited
- Particle density and water absorption – pyknometer method for aggregate particles between 0,063 mm and 4 mm : BS EN 1097-6:2013
- Particle density and water absorption – pyknometer method for aggregate particles between 4 mm and 31,5 mm : BS EN 1097-6:2013
- UKAS Accredited
- Particle size distribution – sieving method : BS EN 933-1:2012
- SHW Classification
- UKAS Accredited
- Flakiness index : BS EN 933-3:2012
- UKAS Accredited
- Shape index : BS EN 933-4:2008
- UKAS Accredited
- Aggregate crushing value – particle size 10 mm and greater: BS 812-110:1990
- UKAS Accredited
- Laboratory reference density and water content – vibrating hammer : BS EN 13286-4:2003
- UKAS Accredited
- Ten per cent fines value – dry – particle size 10 mm and greater : BS 812-111:1990
- Ten per cent fines value – soaked – particle size 10 mm and greater : BS 812-111:1990
- UKAS Accredited
- Aggregate impact value – dry : BS 812-112:1990
- Aggregate impact value – soaked : BS 812-112:1990
- UKAS Accredited
- Resistance to fragmentation by the Los Angeles test method : BS EN 1097-2:2020
- UKAS Accredited
- Aggregate abrasion value : BS EN 1097-8:2020
- UKAS Accredited
- Magnesium sulfate test (excluding simple petrographical description) : BS EN 1367-2:2009
- UKAS Accredited
- micro-Deval coefficient : BS EN 1097-1:2011
- UKAS Accredited
- Drying shrinkage : BS EN 1367-4:2008
- UKAS Accredited
- Frost heave: BS 812-124:2009
- UKAS Accredited
- BS EN 933 – 7 : 1998
- Non UKAS Accredited
- Acid soluble sulfates : BS EN 1744-1:2009 +A1:2012
- UKAS Accredited
- Water-soluble sulfates : BS EN 1744-1:2009 +A1:2012
- UKAS Accredited
- Water-soluble chloride salts using the Volhard method (reference method) : BS EN 1744-1:2009
- UKAS Accredited