Chemical analysis methods for neodymium iron boron alloy—Part 7:Determination of oxygen and nitrogen contents—Impulse-infrared and impulse-thermal conductance absorption method
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys—Part 6:Determination of carbon content—High frequency combustion infrared absorption method
Methods for chemical analysis of nickel,cobalt,manganese trielement composite oxide—Determination of sulfur contents—Infrared absorption method after high induction furnace combustion
Methods for chemical analysis of tin concentrates—Determination of sulphur content—The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
Methods for chemical analysis of crude copper and cobalt raw materials-Part 3:Determination of sulfur content-High frequency combustion with infrared spectrometry
Methods for chemical analysis of cobalt—Part 13:Determination of sulphur content—Infra-red absorption method after high frequency induction furnace combustion
Methods for chemical analysis of cobalt—Part 14:Determination of carbon content—Infra-red absorption method after high frequency induction furnace combustion
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