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Brown coals, hard coals and anthracites. Methods for determination of beryllium, boron, manganese, barium, chromium, nickel, cobalt, lead, gallium, vanadium, copper, zinc, molybdenum, yttrium and lanthanum
Document status: Active
Liquid petroleum products. Petroleum. Determination of benzene content by method of gas chromatography
Document status: Active
Engine oils. Method for determination of apparent viscosity at temperatures between -5 deg. C and -35 deg. C using the cold-cranking simulator
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Method for the determination of divalent iron calculated as ferrous oxide
Document status: Withdrawn