Test Sieves required to comply with
EN 933, Parts 2 & 3

		Woven Wire Sieves EN 933-2 Test Sieve Series Sieve Diameters either 200 mm, 300 mm or 450 mm Brass or S/St Frames 63 µm 125 µm 250 µm 500 µm         1 mm 2 mm
		Perforated Plate Sieves EN 933-2 Test Sieve Series Sieve Diameters either 200 mm, 300 mm or 450 mm The following table includes those apertures required for Flakiness Index to EN 933-3 - Brass or S/St Frames 125 mm 80 mm 63 mm 50 mm 40 mm 31.5 mm 25 mm 20 mm 16 mm 12.5 mm 10 mm 8 mm 6.3 mm 5 mm 4 mm
		EN 933-2, Specification Sizes Test Sieves for Particle Shape Flakiness Index EN 933-3:1997 Grid Sieves Sieve Frames 300 mm x 300 mm - S/Steel Frames 40 mm 31.5 mm 25 mm 20 mm 16 mm 12.5 mm 10 mm 8 mm 6.3 mm 5 mm 4 mm 3.15 mm 2.5 mm

Other aperture sizes may be required,
primarily R20 Series from ISO 565

Methods for the determination of particle size
distribution are to be found in EN 933-1:1997