The standard measures the residual carbon content in the range of 0.01 to 30.0% by weight remaining after evaporation and thermal decomposition of oil.
KS M 2017-2006 history
2006KS M 2017-2006 Petroleum products-Determination of carbon residue-Conradson method
1986KS M 2017-1986 Petroleum products-Determination of carbon residue-Conradson method