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WST 9992
ASTM E11 Equivalent Calibration Grade Test Sieve Certification
For Use With:
N/A
Product Type:
Certification
W.S. Tyler® Certified Test Sieve
- New and in-use Test Sieves
- Openings measured with a computerized video imaging system; +/- .5 microns
- Examined to the current ASTM and ISO specifications
- Products are serialized and supplied with NIST traceable document including statistical information on opening sizes and wire diameters
- Increased number of measurements provide a 99.73% level of confidence (k-factor) vs. the Inspection Grade
