ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C10G0029280000 containing sulfur as the only hetero atom, e.g. mercaptans, or sulfur and oxygen as the only hetero atoms 1
C10G0031000000 Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for (by distillation C10G0007000000) 1
C10G0031060000 by heating, cooling, or pressure treatment 1
C10G0031080000 by treating with water 1
C10G0031090000 by filtration 1
C10G0031100000 with the aid of centrifugal force 1
C10G0031110000 by dialysis 1
C10G0032000000 Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms 1
C10G0032020000 by electric or magnetic means 1
C10G0032040000 by particle radiation 1
C10G0033000000 De-watering or demulsification of hydrocarbon oils (by distillation C10G0007040000) 1
C10G0033020000 with electrical or magnetic means 1
C10G0033040000 with chemical means 1
C10G0033060000 with mechanical means, e.g. by filtration 1
C10G0033080000 Controlling or regulating 1