8.1. Largest particle to be permitted on a test sieve
To avoid damage to the test sieve, the size of the largest particle in the charge should not exceed
0,7
10w
mm, where w is the nominal aperture width in mm.
Nominal aperture size, w in mm
0,045
0,25
8.2. Recommended bulk volume for test sieves with 200 mm
1
Nominal aperture width, w
µm
25
32
45
63
90
125
180
250
355
500
710
mm
1
1,4
2
2,8
4
5,6
8
11,2
16
22,4
© Copyright 2010 by HAVER & BOECKER
Example
1
4
Volume of charge
app. in cm³
1000
1600
Size of largest particle, apx. in mm
2
Bulk volume of material
Max. volume of residue
22
26
30
35
42
50
60
70
80
100
120
140
160
200
240
350
400
500
800
1
4
10
25
3
app. in cm³
11
13
15
17
21
25
30
35
40
50
60
70
80
100
120
175
200
250
400
500
800
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