ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C04B0007360000 Manufacture of hydraulic cements in general 1
C04B0007380000 Preparing or treating the raw materials individually or as batches 1
C04B0007400000 Dehydrating; Forming, e.g. granulating (granulating apparatus B01J0002000000) 1
C04B0007420000 Active ingredients added before, or during, the burning process 1
C04B0007430000 Heat treatment, e.g. precalcining, burning, melting; Cooling 1
C04B0007440000 Burning; Melting 1
C04B0007450000 in fluidised beds 1
C04B0007460000 electric 1
C04B0007470000 Cooling 1
C04B0007480000 Clinker treatment (C04B0007470000 takes precedence);; 1
C04B0007510000 Hydrating 1
C04B0007520000 Grinding 1
C04B0007600000 Methods for eliminating alkali metals or compounds thereof 1
C04B0009000000 Magnesium cements or silimar cements 1
C04B0009020000 Magnesium cements containing chlorides, e.g. Sorel cement 1