Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation (ISO 4264:2007/DAM 1:2011); German version EN ISO 4264:2007/prA1:2011
Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation (ISO 4264:2007 + Amd 1:2013); German version EN ISO 4264:2007 + A1:2013— 12 стр.