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quality of coal

quality of coal, Total:8 items.

In the international standard classification, quality of coal involves: Coals, Fuels.

PT-IPQ, quality of coal

• NP 3869-1999 Solid fuels.Coals.Determination of mineral matter content
• NP 3423-1987
• NP 4382-1999 Solid fuels. Coals and coke. Determination of ash content(ASTM method)

AENOR, quality of coal

• UNE 32019:1984 HARD COAL AND COKE. DETERMINATION OF VOLATILE MATTER CONTENT.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, quality of coal

• GB/T 15224.3-1994 Classification for quality of coal--Classification for calorific value of coal
• GB/T 15224.1-1994 Classification for quality of coal--Classification for ash yield of coal
• GB/T 15224.2-1994 Classification for quality of coal--Classification for sulphur content of coal

RU-GOST R, quality of coal

• GOST 5.1261-1972 Blast-furnace coke from coals of Donetsk and Kuznetsk basins and from charge of Tcherepovets metallurgical works. Quality requirements for certified products

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