Current Product Description (UK Standards) Please select a current product description 28mm Single Size BS 63 Part 1 20mm Single Size BS 63 Part 1 10mm Single Size BS 63 Part 1 6mm Single Size BS 63 Part 1 3mm to Dust Hardstone Dust Blend B Hardstone 20-5mm Concrete Aggregate BS 882 Table 3 10mm Concrete Aggregate BS 882 Table 3 10mm Surface Dressing Chippings BS 63 Part 2 20-5mm Pipe Bedding 14mm Pipe Bedding A14 40mm Crusher Run Hardstone Type 1 Granular Sub Base Cl 803 Hardstone Granular Fill H 40mm Heavy Duty Base (Roadbase) 50 pen Design 20mm Dense Binder Course 125 pen Cl 906 28mm Dense Base (Roadbase) 50 pen 6mm Dense Surface Course Storage Type DS 10mm Open Graded Surface Course 125 pen 14mm SMA Surface Course 50 pen PSV 55 30/14 HRA WC Design 4 - 8 kN 50 pen 55/10 HRA WC Design Type C 125 pen Table 4 Col 4/4 PSV 55 60/40 HRA RB Sand BS 594 Table 2 Col 2/6 50 pen 60/20 HRA RB Sand BS 594 Table 2 Col 2/4 50 pen New Product Description (Euro Standards) New Standards Reference