NEN 5435-1993 Combustion products of solid mineral fuels. Determination of the glass content of pulverized fuel ash defined as the soluble fraction in potassium hydroxide solution
This standard describes a method for determining the glass content of pulverized coal fly ash as the potassium hydroxide soluble fraction.
NEN 5435-1993 history
1993NEN 5435-1993 Combustion products of solid mineral fuels. Determination of the glass content of pulverized fuel ash defined as the soluble fraction in potassium hydroxide solution