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carbon and free alumina in refractories for evaluating the performance and efficiency of the refractory products
Aerospace operations involve high temperatures
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This International Standard supersedes BS EN ISO 6507-1:1998 which is withdrawn
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Solid recovered fuels. Methods for the determination of sulphur (S), chlorine (Cl), fluorine (F) and bromine (Br) content Ingestion-build-63436 carbon and free alumina in1 Scope This European Standard specifies the determination of S, Cl, F and Br in solid recovered fuels of various origin and composition after combustion in oxygen atmosphere. This method is applicable for concentrations over 0,025 g kg, depending on the element and on the determination technique. In the case of fluorine this method is applicable for concentration over 0,015 g kg. Insoluble halides and sulphate present in the original sample or