Methods for analysis and testing of coal and coke. Proximate analysis, Determination of moisture content of the general analysis test sample, Determination of ash— 12 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.
