ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B01D0065060000 with special washing compositions 1
B01D0065080000 Prevention of membrane fouling or of concentration polarisation 1
B01D0065100000 Testing of membranes or membrane apparatus; Detecting or repairing leaks 1
B01D0067000000 Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus 1
B01D0069000000 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor 1
B01D0069020000 characterised by their properties 1
B01D0069040000 Tubular membranes 1
B01D0069060000 Flat membranes 1
B01D0069080000 Hollow fibre membranes (manufacture of hollow fibres D01D0005240000, D01F0001080000) 1
B01D0069100000 Supported membranes; Membrane supports 1
B01D0069120000 Composite membranes; Ultra-thin membranes 1
B01D0069140000 Dynamic membranes 1
B01D0071000000 Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor 1
B01D0071020000 Inorganic material 1
B01D0071040000 Glass 1