This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificate and contract (or order) content for non-ferrous master alloys and catalysts containing vanadium pentoxide. This standard is applicable to vanadium-containing vanadium pentoxide. Vanadium pentoxide, which is used for non-ferrous master alloys and catalysts, is obtained by roasting, leaching, precipitating and decomposing minerals.