ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C04B0009040000 Magnesium cements containing sulfates, nitrates, phosphates, or fluorides 1
C04B0009060000 Cements containing metal compounds other than magnesium compounds, e.g. compounds of zinc or lead 1
C04B0009110000 Mixtures thereof with other inorganic cementitious materials 1
C04B0009120000 with hydraulic cements, e.g. Portland cements 1
C04B0009200000 Manufacture, e.g. preparing the batches (preheating, burning, calcining or cooling lime stone, magnesite or dolomite C04B0002100000) 1
C04B0011000000 Calcium sulfate cements 1
C04B0011020000 Dehydrating gypsum 1
C04B0011024000 Ingredients added before, or during, the calcining process, e.g. calcination modifiers 1
C04B0011028000 Devices therefor 1
C04B0011032000 for the wet process, e.g. dehydrating in solution or under saturated vapor conditions 1
C04B0011036000 for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln 1
C04B0011050000 obtaining anhydrite (C04B0011028000 takes precedence);; 1
C04B0011060000 starting from anhydrite 1
C04B0011260000 starting from phosphogypsum or from waste, e.g. purification products of smoke (C04B0011020000 takes precedence);; 1
C04B0011280000 Mixtures thereof with other inorganic cementitious materials (C04B0007040000, C04B0007153000 take precedence);; 1