Sieve Sizes: In-Depth Guide to U.S. and Metric Sizes - Gilson Co.
Schneider GT107 Flour Sieve Mesh, 1 mm : Amazon.co.uk: Home & Kitchen
RETSCH Stainless-Steel Test Sieves, 150mm Dia., in Millimeter Pore Sizes with ISO 3310/1 Pore Size: 4mm RETSCH Stainless-Steel Test Sieves, 150mm Dia., in Millimeter Pore Sizes with ISO 3310/1 | Fisher Scientific
TEST SIEVE 200MM DIA ST./STEEL FRAME AND MESH 1.00MM – thelabwarehouse.com