ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C22B0001080000 Chloridising roasting 1
C22B0001100000 in fluidised form 1
C22B0001110000 Removing sulfur, phosphorus or arsenic, other than by roasting 1
C22B0001140000 Agglomerating; Briquetting; Binding; Granulating 1
C22B0001160000 Sintering; Agglomerating 1
C22B0001180000 in sinter pots 1
C22B0001200000 in sintering machines with movable grates 1
C22B0001212000 in tunnel furnaces 1
C22B0001214000 in shaft furnaces 1
C22B0001216000 in rotary furnaces 1
C22B0001220000 in other sintering apparatus 1
C22B0001240000 Binding; Briquetting 1
C22B0001242000 with binders 1
C22B0001243000 inorganic 1
C22B0001244000 organic 1