ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C04B0035120000 based on chromium oxide (C04B0035047000, C04B0035105000 take precedence);; 1
C04B0035140000 based on silica 1
C04B0035160000 based on silicates other than clay 1
C04B0035180000 rich in aluminium oxide 1
C04B0035185000 Mullite 1
C04B0035190000 Alkali metal aluminosilicates, e.g. spodumene 1
C04B0035195000 Alkaline earth aluminosilicates, e.g. cordierite 1
C04B0035200000 rich in magnesium oxide 1
C04B0035220000 rich in calcium oxide 1
C04B0035260000 based on ferrites 1
C04B0035280000 with nickel oxide as the principal oxide 1
C04B0035300000 with zinc oxide 1
C04B0035320000 with cobalt oxide as the principal oxide 1
C04B0035340000 with zinc oxide 1
C04B0035360000 with manganese oxide as the principal oxide 1