Sieve Charts on Powder and Bulk Dot Com

International (ISO 566)	American (ASTM)	Tyler (STD SCRN)	British (BS 410)	.	German (DIN 4188)
Nominal Opening	Alt. US Std.	Equivalent	Aperture		(mm/mm)	(DIN)
(mm/mm)	(inch/sieve)	(inch/mesh)	(BS mesh)		4.00 mm	2E
26.50 mm	1.06 inch	1.05 inch			2.00	3E
25.00	1.00				1.50	4
22.40	7/8	0.883			1.20	5
19.00	3/4	0.742			1.00	6
16.00	5/8	0.624			750 mm	8
13.20	0.530	0.525			600	10
12.50	1/2				500	12
11.20	7/16	0.441			430	14
9.50	3/8	0.371			400	16
8.00	5/16	2.5 mesh			340	18E
6.70	0.265	3			300	20
					250	24
5.60	3.5 sieve	3.5	3		200	30
4.75	4	4	3.5		170	35E
4.00	5	5	4		150	40
3.35	6	6	5		120	50
2.80	7	7	6		100	60
2.36	8	8	7		90	70
					75	80
2.00	10	9	8		67	90E
1.70	12	10	10		60	100
1.40	14	12	12		56	110
1.18	16	14	14		50	120
1.00	18	16	16		36	130
					25	200
850 mm	20	20	18		French (AFNOR)
710	25	24	22		French (AFNOR)
600	30	28	25		(mm/mm)	TAMIS #
500	35	32	30		5.00 mm	38
425	40	35	36		4.00	37
355	45	42	44		3.15	36
					2.50	35
300	50	48	52		2.00	34
250	60	60	60		1.60	33
212	70	65	72		1.25	32
180	80	80	85		1.00	31
					800 µm	30
150	100	100	100		630	29
125	120	115	120		500	28
106	140	150	150		400	27
90	170	170	170		315	26
75	200	200	200		250	25
63	230	250	240		200	24
53	270	270	300		160	23
45	325	325	350		125	22
					100	21
38	400	400	400		80	20
32	450		440		63	19
25	500				50	18
20	635				40	17