... 75mm,3. Old standard stone sieve:(12units) 2.5mm, 5mm, 10mm, 16mm, 20mm, 31.5mm, 40mm, 50mm, 63mm, 80mm, 100mm4. ... Old standard sand sieve:(7units) 0.16mm, 0.315mm, 0.63mm, 1.25mm, 2.5mm, 5mm, ... 0.1mm, 0.25mm, 0.5mm, 1mm, 2mm, 5mm, 10mm, 20mm6. New standard stone sieve: (13units) 2.36mm, 4. ... 75mm, 9.5mm, 13.2mm, 16mm, 19mm, 26.5mm, 31.5mm, 37.5mm, 53mm, 63mm, ...