Animal and vegetable fats and oils - Determination of peroxide value - Potentiometric end-point determination (ISO 27107:2008); German version EN ISO 27107:2008— 16 стр.
Reciprocating internal combustion engines - Performance - Part 1: Standard reference conditions, declarations of power, fuel and lubricating oil consumption and test methods (ISO 3046-1:1995)— 24 стр.