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Showing items 31 through 40 of 290.
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ISO 8858-1:2019
Hard coal — Froth flotation testing — Part 1: Laboratory procedureiso (not verified)
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ISO 7404-4:2017
Methods for the petrographic analysis of coals — Part 4: Method of determining microlithotype, carbominerite and minerite compositioniso (not verified)
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ISO 10329:2017
Coal — Determination of plastic properties — Constant-torque Gieseler plastometer methodiso (not verified)
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ISO 647:2017
Brown coals and lignites — Determination of the yields of tar, water, gas and coke residue by low temperature distillationiso (not verified)
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ISO 14180:2017
Solid mineral fuels — Guidance on the sampling of coal seamsiso (not verified)
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ISO 1213-2:2016
Solid mineral fuels — Vocabulary — Part 2: Terms relating to sampling, testing and analysisiso (not verified)
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ISO 11724:2016
Solid mineral fuels — Determination of total fluorine in coal, coke and fly ashiso (not verified)
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ISO 11723:2016
Solid mineral fuels — Determination of arsenic and selenium — Eschka's mixture and hydride generation methodiso (not verified)
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ISO 15237:2016
Solid mineral fuels — Determination of total mercury content of coaliso (not verified)
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ISO 15238:2016
Solid mineral fuels — Determination of total cadmium content of coaliso (not verified)