This standard specifies a method for the direct determination of water in petroleum products boiling below 390 C. It covers the mass fraction range 0,003 % (m/m) to 0,100 % (m/m). It is not applicable to products containing ketones or to residual fuel oils.
DS/EN 12937:2001 history
2001DS/EN 12937:2001 Petroleum products - Determination of water - Coulometric Karl Fischer titration method