Gilson Test Sieves

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Gilson Test Sieves are available in a variety of configurations suited to different particle-sizing applications. Most are configured to meet particular requirements of various ASTM (American Society for Testing and Materials) or ISO (International Organization for Standardization) specifications, and are designed to stack, or nest, with others of similar construction for efficient, sequential separations. “Conventional” test sieves have round metal frames of stainless steel or brass with mesh woven from stainless steel or brass wire.
ASTM E11 or ISO 565/3310-1 specifications govern the majority of particle sizing procedures, and have become more closely harmonized with each other in recent years to simplify international use. Test Sieves following these ASTM or ISO standards are supplied as standard Compliance Grade, and are serial numbered and supplied with a certificate of manufacturing conformance. Compliance Grade sieves can be upgraded to Inspection or Calibration Grades by adding the appropriate Gilson Verification Service to your order.
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[@abdulmannanmulla1068]

What size mesh is used for wheat flour grading.

[@GilsonCompanyInc]

Gilson Test Sieves are not considered a “food grade." Please contact Gilson Technical Support for any further questions [e-mail]. Thank you.