W dniu 2015-12-17 o 12:05, J.F. pisze:
>>> sporo pdf
>> Pierwszy chyba wszystko wyjaśnia.
>> "One second of continuous gravity flow of liquid through a Ford#4
>> Cup, equals 1 DIN/sec"
>> :-)
>
> Nie bylbym taki pewien, bo drugi link
> www.lemmer.com/pdf/Chart_Viscosity.pdf
>
> I jest tam Ford 4 oraz DIN 4 ...
>
> "For example, when a paint manufacturer recommends thinning to 25
> seconds using a Ford 4 cup and you have a DIN cup, then you will have
> to thin to 21 seconds using the DIN cup."
>
Jest ok, różnica 20%. jestem tego świadom. :-)

Robert