Methods for analysis and testing of coal and coke. Caking and swelling properties of coal, Determination of swelling properties using a dilatometer— 18 стр.
75.160.10 Solid. Including coal products, coke, peat, wood, derivatives of coal pyrolysis, etc. / Твердое топливо. Включая угольные продукты, кокс, торф, древесину и т.д.