STN - Slovak standards

Solid fuels. Determination of reflectance

Available design: Print design

Solid fuels. Micropetrographic analysis of lignite

Available design: Print design

Testing of solid fuels. Micropetrographic analysis of bituminous coals

Available design: Print design

Solid fuels. Determination of types of hard coals according to reflectance

Available design: Print design

Solid fuels. Methods for the determination of humic acids

Available design: Print design

Brown coals and lignites. Determination of humic acids

Available design: Print design

Determination of the effectiveness of agents by flotation test

Available languages: Czech

Available design: Print design

Determination of oxygen in solid fuels

Available design: Print design

Solid fuels. Gravimetric method for determination of volatile matter

Available design: Print design

Solid mineral fuels. Determination of gross calorific value by the bomb calorimetric method, and calculation of net calorific value

Available design: Print design