|
Aperture
Sizes of corresponding BS, ASTM, TYLER and
FRENCH Standard Sieves |
Indianstandard
Sieve series
IS :460-1962 |
British
standard
BS410:1962 |
US
Standard
sieve series
ASTME11-61 |
Tylerstandard
sieve series |
French
Standard |
Sieve
Designation |
Sieve
Designation |
Mesh
No |
Sieve
Designation |
Sieve
Designation |
Sieve
Designation |
| 5.60mm |
-
|
-
|
5.66mm |
31/2
|
-
|
| - |
- |
-
|
- |
-
|
38
|
| 4.75
mm |
- |
-
|
4.76
mm |
4
|
-
|
| 4.00
mm |
- |
-
|
4.00
mm |
5
|
37
|
| 3.35
mm |
3.35
mm |
5
|
3.36
mm |
6
|
-
|
| - |
- |
-
|
- |
-
|
36
|
| 2.80
mm |
2.80
mm |
6
|
2.83
mm |
7
|
-
|
| - |
- |
-
|
- |
-
|
35
|
| 2.36
mm |
2.40
mm |
7
|
2.38
mm |
8
|
-
|
| 2.00
mm |
2.00
mm |
8
|
2.00
mm |
9
|
34
|
| 1.70
mm |
1.68
mm |
10
|
1.68
mm |
10
|
-
|
| - |
- |
-
|
- |
-
|
33
|
| 1.40
mm |
1.40
mm |
12
|
1.41
mm |
12
|
-
|
| - |
- |
-
|
- |
-
|
32
|
| 1.18
mm |
1.20
mm |
14
|
1.19
mm |
14
|
-
|
| 1.00
mm |
1.00
mm |
16
|
1.00
mm |
16
|
31
|
| 850microns |
850
microns |
18
|
841
microns |
20
|
-
|
| - |
- |
-
|
- |
-
|
30
|
| 710micron |
710
microns |
22
|
707
microns |
24
|
-
|
| - |
- |
-
|
- |
-
|
29
|
| 600
micron |
600
micron |
25
|
595
micron |
28
|
-
|
| 500
micron |
500
micron |
30
|
500
micron |
32
|
28
|
| 425
micron |
420
micron |
36
|
420
micron |
35
|
-
|
| - |
- |
-
|
- |
-
|
27
|
| 355
micron |
355
micron |
44
|
354
micron |
42
|
-
|
| - |
- |
-
|
- |
-
|
26
|
| 300
micron |
300
micron |
50
|
297
micron |
48
|
-
|
| 250
micron |
250
micron |
60
|
250
micron |
60 |
25 |
| 212
micron |
210
micron |
72
|
210
micron |
65 |
- |
| - |
- |
-
|
- |
- |
24 |
| 180
micron |
180
micron |
85
|
177
micron |
80 |
- |
| - |
- |
- |
- |
- |
23 |
| 150
micron |
150
micron |
100
|
149
micron |
100
|
-
|
|
125
micron |
125
micron |
120
|
125
micron |
115
|
22
|
|
106
micron |
105
micron |
150
|
105
micron |
150
|
-
|
|
-
|
-
|
-
|
-
|
-
|
21
|
|
90
micron |
90
micron |
170
|
88
micron |
170
|
-
|
|
-
|
-
|
-
|
-
|
-
|
20
|
|
75
micron |
75
micron |
200
|
74
micron |
200
|
-
|
|
63
micron |
63
micron |
240
|
63
micron |
250
|
19
|
|
53
micron |
53
micron |
300
|
53
micron |
270
|
-
|
|
-
|
-
|
-
|
-
|
-
|
18
|
|
45
micron |
45
micron |
350
|
44
micron |
325
|
-
|
|
These
sieves have been proposed as an international (ISO) standard, It
recommended that wherever possible, these sieves be included in all
Sieve analysis data reports. |
