Standard Test Sieve diameters include 3", 8", 12", 200 mm, and 300 mm. Special application products are available in 6", 10", and 18" diameters and include Air Jet and Wet Test designs. All W.S. Tyler Test Sieves are fabricated in brass and durable stainless steel. Our premium quality sieve cloth, woven by Haver & Boecker, is produced to the very tight tolerances, providing consistent repeatable analysis. Standard openings per international specifications range from 5" (125 mm) down to 20 um (micron).
W.S. Tyler Test Sieves conform to the current ASTM E11-13 and ISO 565, 3310-1 standards.