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Tests for geometrical
properties of aggregates |
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EN 933-2 Determination of particle size distribution
Test sieves, nominal sizes of apertures |
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 Woven Wire Sieves - ISO 3310-1
63 µm
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125 µm
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250 µm |
500 µm
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1 mm |
2 mm |
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 Perforated Plate Sieves - ISO 3310-2 - Square Hole
4 mm |
8 mm |
16 mm |
31.5 mm |
63 mm |
125 mm |
Other aperture sizes, where required to be selected from R20 series specified in ISO 565. Available in sieve diameters
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200 mm or 300 mm
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Brass or Stainless Steel |
450 mm |
Stainless Steel only |
315 mm/350 mm/400 mm |
Stainless Steel only |
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| EN933-1 Determination of particle size distribution - sieving method |
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Perforated Plate Sieves - ISO 3310-2 - Square Hole
4 mm |
5 mm |
6.3 mm |
8 mm |
10 mm |
12.5 mm |
16 mm |
20 mm |
25 mm |
31.5 mm |
40 mm |
50 mm |
63 mm |
80 mm |
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Sieve diameters as above. |
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 Grid Sieves EN 933-3 (also known as Bar Sieves or Rod Sieves)
Stainless Steel frame 300 mm x 300 mm
40 mm |
31.5 mm |
25 mm |
20 mm |
16 mm |
12.5 mm |
10 mm |
8 mm |
6 .3 mm |
5 mm |
4 mm |
3.15 mm |
2.5 mm |
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Please refer to EN 933-1 for further information on the determination of particle size distribution. |
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