DIN flow times for ISO Cups

Conversion chart for the normal viscosities (DIN 4 mm cups) into the ISO (4,5 and 6 mm) cups:

DIN-Cup ISO-Cup ISO-Cup ISO-Cup
4mm 4mm 5mm 6mm
(DIN 53211) (ISO 2431) (ISO 2431) (ISO 2431)
- 30 - -
- 50 - -
- 60 - -
25 72 32 -
30 91 39 -
33 - 44 -
35 - 46 -
40 - 54 -
45 - 61 31
50 - 68 34
60 - 82 41
65 - 89 44
70 - 96 47
80 - - 54
90 - - 61
100 - - 67
105 - - 70
110 - - 73
120 - - 80
135 - - 90
150 - - 100

The values in the table are flow times in seconds (0.5 seconds has been rounded up to a full second).

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