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
  • 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
  • BS EN 933 – 7 : 1998
  • Non UKAS Accredited
  • Acid soluble sulfates : BS EN 1744-1:2009
  • UKAS Accredited
  • Water-soluble sulfates : BS EN 1744-1:2009
  • UKAS Accredited
  • Water-soluble chloride salts using the Volhard method (reference method) : BS EN 1744-1:2009
  • UKAS Accredited

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