This is a 300mm diameter BS test sieve with a 10mm square-mesh aperture, used to grade coarse aggreg..

This is a 300mm diameter BS test sieve with a 14mm square-mesh aperture, used to grade coarse aggreg..

This is a 300mm diameter BS test sieve with a 20mm square-mesh aperture, used to grade coarse aggreg..

This is a 300mm diameter BS test sieve with a 28mm square-mesh aperture, used to grade coarse aggreg..

This is a 300mm diameter BS test sieve with a 37.5mm square-mesh aperture, used to grade coarse aggr..

This is a 300mm diameter BS test sieve with a 5mm square-mesh aperture, used to grade coarse aggrega..

This is a 300mm diameter BS test sieve with a 50mm square-mesh aperture, used to grade coarse aggreg..

This is a 300mm diameter BS test sieve with a 63mm square-mesh aperture, used to grade coarse aggreg..

This is a 300mm diameter BS test sieve with a 75mm square-mesh aperture, used to grade coarse aggreg..

This is a 300mm diameter BS sieve lid, a flat cap used to close the top of a sieve stack and prevent..

This is a 300mm diameter BS sieve receiver, a solid-bottom collection pan placed at the base of a si..

This is a 450mm diameter BS test sieve with a 0.075mm (No. 200) aperture, the standard silt/clay cut..

This is a 450mm diameter BS test sieve with a 0.3mm aperture, for finer sand-silt boundary grading.

This is a 450mm diameter BS test sieve with a 0.425mm aperture, for fine sand fractions in particle-..

This is a 450mm diameter BS test sieve with a 20mm aperture, for medium-coarse aggregate grading.

This is a 450mm diameter BS test sieve, stainless-steel frame and woven wire cloth, 37.5mm aperture,..

This is a 450mm diameter BS test sieve with a 5mm aperture, separating fine gravel from sand-sized m..

This double-ended sieve-cleaning brush has a wooden handle with coarse brass bristles at one end and..

This is the C-TECH 47-D0540 flakiness sieve, a slotted steel gauge used to sort aggregate particles ..

This calibrating can, 150mm diameter x 150mm deep with a 250mm rim, is used to determine the bulk de..