Testing of carbonaceous materials - Determination of density by gas pycnometer (volumetric) using helium as the measuring gas - Solid materials— 7 стр.
Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value - Part 3: Method using adiabatic jacket— 11 стр.
Testing of solid fuels - Determination of chemical composition of fuel ash - Part 11: Determination by inductively coupled plasma emission spectrometry (ICP-OES)— 4 стр.