Liquid petroleum products. Determination of ignition delay and derived cetane number (DCN) of middle distillate fuels. Fixed range injection period, constant volume combustion chamber method Ingestion-build-133579 4 Technical specifications

4 Technical specifications

The object of this standard is to classify the environmental parameters and their severities to which a product will be exposed under its conditions of use when installed in ground vehicles

the installation of gas appliances to existing chimneys that were intended originally for appliances burning other fuels

where the individual output voltage pulses are varied according to the actual demand of voltage versus time integral

Liquid petroleum products. Determination of ignition delay and derived cetane number (DCN) of middle distillate fuels. Fixed range injection period, constant volume combustion chamber method Ingestion-build-133579 4 Technical specifications1 Scope This European Standard specifies a test method for the quantitative determination of ignition delay of middle distillate fuels intended for use in compression ignition engines. The method utilizes a constant volume combustion chamber designed for operation by compression ignition, and employing direct injection of fuel into compressed air that is controlled to a specified pressure and temperature. An equation is given to calculate the derived