16 -22 -28 -34 EN 23015 Density at 15 °C b kg/m 3, min. kg/m 3, max. 800 845 800 845 800 840 800 840 800 840 EN ISO 3675 EN ISO 12185 Viscosity at 40 °C mm 2/s, min. mm 2/s, max. 1,50 4,00 1,50 4,00 1,50 4,00 1,40 4,00 1,20 4,00 EN ISO 3104 Cetane number c minimum 49,0 49,0 48,0 47,0 47,0 EN ISO 5165 Cetane index minimum 46,0 46,0 46,0 43,0 43,0 EN ISO 4264 Distillation d,e % ( V/V ) recovered at 180 °C % ( V / V),max. 10 10 10 10 10 EN ISO 3405 % ( V/V ) recovered at 340 °C % ( V/V ),min. 95 95 95 95 95 a See also 5.6.1 b See also 5.6.2 c See also 5.6.4 d mon Customs Tariff definition of gas oil may not apply to the grades defined for use in arctic or severe winter climates. e For the calculation of the cetane index the 10 %, 50 % and 90 % ( V/V ) recovery points are also needed