ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C01B0025080000 Other phosphides 1
C01B0025100000 Halides or oxyhalides of phosphorus 1
C01B0025120000 Oxides of phosphorus 1
C01B0025140000 Sulfur, selenium, or tellurium compounds of phosphorus 1
C01B0025160000 Oxyacids of phosphorus; Salts thereof (peroxyacids or salts thereof C01B0015000000) 1
C01B0025163000 Phosphorous acid; Salts thereof 1
C01B0025165000 Hypophosphorous acid; Salts thereof 1
C01B0025168000 Pyrophosphorous acid; Salts thereof 1
C01B0025180000 Phosphoric acid 1
C01B0025200000 Preparation from elemental phosphorus or phosphoric anhydride 1
C01B0025220000 Preparation by reacting phosphate containing material with an acid, e.g. wet process 1
C01B0025222000 with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it ; in situ, e.g. a mixture of sulfur dioxide, water and oxygen 1
C01B0025223000 only one form of calcium sulfate being formed 1
C01B0025225000 Dihydrate process 1
C01B0025226000 Hemihydrate process 1