ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C04B0035573000 obtained by reaction sintering 1
C04B0035575000 obtained by pressure sintering 1
C04B0035576000 obtained by sintering without pressure 1
C04B0035577000 Composites 1
C04B0035580000 based on borides, nitrides or silicides 1
C04B0035581000 based on aluminium nitride 1
C04B0035582000 Composites 1
C04B0035583000 based on boron nitride 1
C04B0035583100 based on cubic boron nitride 1
C04B0035583300 based on hexagonal boron nitride 1
C04B0035583500 Composites 1
C04B0035584000 based on silicon nitride 1
C04B0035586000 Refractories from grain sized mixtures 1
C04B0035587000 Fine ceramics 1
C04B0035589000 obtained from polymer precursors 1