Coal and coke — Determination of total sulfur by Coulomb titration method
Combustibles minéraux solides — Détermination de la teneur totale en soufre par la méthode de titrage de Coulomb
73.040 - Coals. Including lignites
75.160.10 - Solid fuels. Including coal products, coke, peat, wood, derivatives of coal pyrolysis, etc.
Anulará a: ISO 20336:2017
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