Investigations of the raw material in hard-coal-mining - Microscopical examinations of hard coal, coke and briquettes - Part 5: Reflectance measurements on vitrinites
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Investigations of the raw material in hard-coal-mining; microscopical examinations of rocks
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Draft Document - Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation - Preparation of samples for the analyses (dissolution method)
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Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation; Preparation of samples for the analyses (dissolution method)
Document status: [ Withdrawn ]
Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation - Preparation of samples for the analyses (dissolution method)
Document status: Active
Solid fuels - Determination of contents of trace elements - Part 2: ICP-OES
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Solid fuels - Determination of trace elements - Part 3: AAS-flame method
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Solid fuels - Determination of contents of trace elements - Part 4: Atomic absorption spectrometry applying the flameless hydride system or the cold-vapour-method
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Solid fuels - Determination of trace elements - Part 5: Atomic absorption spectrometry applying the electrothermal atomization
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Testing of solid fuels - Determination of trace elements - Part 6: Evaluation and declaration of results
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