Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation (ISO 4264:1995); German version EN ISO 4264:1996— 6 стр.
Crude petroleum and liquid petroleum products - Laboratory determination of density or relative density - Hydrometer method (ISO 3675:1993); German version EN ISO 3675:1995— 9 стр.
Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method (ISO 3675:1998); German version EN ISO 3675:1998— 9 стр.
Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method (ISO 12185:1996); German version EN ISO 12185:1996— 11 стр.
Petroleum products - Calculation of cetane index of middle-distillate fuels by four-variable equation (ISO 4264:2007); German version EN ISO 4264:2007— 12 стр.
Petroleum products - Calculation of cetane index of middle-distillate fuels by four-variable equation (ISO 4264:2007); German version EN ISO 4264:2007— 12 стр.