ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C04B0035475000 based on bismuth titanates 1
C04B0035478000 based on aluminium titanates 1
C04B0035480000 based on zirconium or hafnium oxides or zirconates or hafnates 1
C04B0035482000 Refractories from grain sized mixtures 1
C04B0035484000 Refractories by fusion casting 1
C04B0035486000 Fine ceramics 1
C04B0035488000 Composites 1
C04B0035490000 containing also titanium oxide or titanates 1
C04B0035491000 based on lead zirconates and lead titanates 1
C04B0035493000 containing also other lead compounds 1
C04B0035495000 based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates 1
C04B0035497000 based on solid solutions with lead oxide 1
C04B0035499000 containing also titanates 1
C04B0035500000 based on rare earth compounds 1
C04B0035505000 based on yttrium oxide 1