Test Sieves
W.S. Tyler developed the basis for the first Test Sieve standard over 100 years ago. Repeatable test results and particle size distribution curves from laboratory to laboratory are extremely important to quality control programs.
W.S. Tyler provides Test Sieves in three grades:- Standard: Supplied with a Certificate of Compliance. Equal to ASTM E11 Compliance Sieve.
- Certified: Supplied with NIST traceable histogram. Equal to ASTM E11 Inspection Sieve. See Sieve Analysis and Calibration for more information.
- Certified-PLUS: Supplied with NIST traceable histogram. Equal to ASTM E11 Calibration Sieve. See Sieve Analysis and Calibration for more information.
