This standard specifies a method for the determination, using a digital density meter, of the density of crude petroleum and related products within the range 600 kg/m3 to 1100 kg/m3 which can be handled as single-phase liquids at the test temperature and pressure.
DS/EN ISO 12185:1997 history
1997DS/EN ISO 12185:1997 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method