ECE R16 Quartz Test Dust Particle Size Distribution | ||
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Meets ECE R16, Section 7.6.3.2 Dust and Chinese specification GB 14166, Section 5.6.3.2 Dust |
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Specified Size (μm) |
USA Test Sieve Designation |
Specified Range (% Passing) |
149 | 100 | 99 – 100 |
106 | 140 | 76 – 86 |
75 | 200 | 60 – 70 |
Made from good commercial quality dry quartz. Available in 1 gallon jars containing 3.5kg net weight |