... & copper soil sievesNew standard stainless steel and brass sieve for sand, soil and stone, screening equipment, testing machine. Conformity to ASTM ... standards.1. Lab accessories2. With new standard, ... 31.5mm, 40mm, 50mm, 63mm, 80mm, 100mm4. Old standard sand sieve:(7units) 0.16mm, 0.315mm, 0.63mm, 1.25mm, ...