This standard specifies the requirements, test methods, inspection rules, packaging, marking, transportation, storage and order form (or contract) content for graphitized petroleum coke produced by electric calciners. This standard applies to electrocalcined graphitized petroleum coke (hereinafter referred to as graphitized coke), the raw material for the production of graphitized cathode carbon blocks for aluminum electrolytic cells.
YS/T 763-2011 Referenced Document
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
YS/T 587.1 Calcined coke for prebaked blocks. Testing methods. Part 1: Determination of ash content
YS/T 587.4 Calcined coke for prebaked blocks.Testing methods.Part 3:Determination of sulfur content
YS/T 587.6 Calcined coke for prebaked blocks. Testing methods. Part 6: Determination of electrical resistivity of granules
YS/T 587.9 Calcined coke for prebaked blocks. Testing methods. Part 9: Determination of real density
YS/T 701 Carbonaceous materials and its products used in the production of aluminium.Packing,marking,transporting and storing