ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C09B0049100000 from diphenylamines, indamines, or indophenols 1
C09B0049120000 from other compounds 1
C09B0050000000 Formazane dyes; Tetrazolium dyes 1
C09B0050020000 Tetrazolium dyes 1
C09B0050040000 Metal-free formazane dyes 1
C09B0050060000 Bis-formazane dyes 1
C09B0050080000 Meso-acyl formazane dyes 1
C09B0050100000 Cationic formazane dyes 1
C09B0051000000 Nitro or nitroso dyes 1
C09B0053000000 Quinone imides 1
C09B0053020000 Indamines; Indophenols 1
C09B0055000000 Azomethine dyes 1
C09B0056000000 Azo dyes containing other chromophoric systems 1
C09B0056020000 Azomethine-azo dyes 1
C09B0056040000 Stilbene-azo dyes 1