GOST/ASA COnversion Chart
GOST to ASA chart for calculating film settings on old Russian cameras.
GOST
ASA
DIN
11
12
12
22
25
15
28
32
16
56
64
19
90
100
21
110
125
22
140
180
23
180
200
24
360
400
27
560
650
29
720
800
30
900
1000
31
1125
1250
32
2880
3200
36