Flakiness Sieve Set

Standards BS 812 105 1 Specification BS 812 105 1 Aggregate particles are considered as flaky when their thickness is less than 0 6 of their mean sieve size Aggregate to be classified is separated into seven sieve fractions from 6 3 to 63 mm and each fraction is examined separately The dimensions of each sieve comply with the relevant international standard manufactured from heavy gauge steel sheet and coated with electrostatic paint The accuracy of the slot size is better than 0 1 mm Flakiness index sieve set consists of 7 sieves For sample preparations 6 3 10 14 20 28 37 5 50 and 63 mm aperture sizes test sieves should be ordered seperately