ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C10B0057020000 Multi-step carbonising or coking processes 1
C10B0057040000 using charges of special composition 1
C10B0057060000 containing additives 1
C10B0057080000 Non-mechanical pretreatment of the charge 1
C10B0057100000 Drying 1
C10B0057120000 Applying additives during coking 1
C10B0057140000 Features of low-temperature carbonising processes 1
C10B0057160000 Features of high-temperature carbonising processes 1
C10B0057180000 Modifying the properties of the distillation gases in the oven 1
C10C WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID 1
C10C0001000000 Working-up tar (obtaining hydrocarbon oils C10G) 1
C10C0001020000 Removal of water (by distillation C10C0001060000) 1
C10C0001040000 by distillation 1
C10C0001060000 Removal of water 1
C10C0001080000 Winning of aromatic fractions 1