Classification, Decimal classification, Document classification, Older's classification, Ship classification society, European Classification, Statistical classification, Dana classification system, Library classification, Douro quinta classification, Australian Classification Board, Classification theorem, Multiclass classification, Gartland & Werley classification, Enriques–Kodaira classification, Classification of demons, Classification chart, Wetland classification, Dickinson classification, Mathematics Subject Classification, ACM Computing Classification System, Para-equestrian classification, International Patent Classification, Nissen-Lie classification, The Liv-ex Classification, Folk classification, Classification of mental disorders, Colon classification, B3 (classification), Bliss bibliographic classification, T41 (classification), B2 (classification), Library of Congress Classification, S4 (classification), Adaptive rowing classification, Trewartha climate classification, B1 (classification), S13 (classification), Swiss locomotive and railcar classification, Language classification, UIC classification of locomotive axle arrangements

Langton's Classification of Australian Wine, Classification rule, Product classification, Classification of minerals, International Classification of Diseases, Climate classification, International Classification of Functioning, Disability and Health, Wheelchair racquetball classification, Paratriathlon classification, The Refinitiv Business Classification, Points classification, Classification of wine, Nerve injury classification, Medical classification, Köppen climate classification, T46 (classification), Transporter Classification Database, Virus classification, Bordeaux Wine Official Classification of 1855, Ecological classification, Nickel–Strunz classification, ID (classification), French locomotive classification, Cutter Expansive Classification, Paracanoe classification, Classification Office (New Zealand), Korean Decimal Classification, International Classification of Primary Care, Classification of Saint-Émilion wine, Dunham classification, T35 (classification), Stellar classification, Dewey Decimal Classification, Classification of transgender people, Meteorite classification, Data classification, National Library of Medicine classification, Frykman classification, T37 (classification), Classification of Graves wine, Classification theory, Disability classification in judo, French–American–British classification, Classification of Romance languages, Forrest classification, Classification of finite simple groups, Nice Classification, Journal of Classification, Disability sport classification, SEC classification

Classification, Decimal classification, Document classification, Older's classification, Ship classification society, European Classification, Statistical classification, Dana classification system, Library classification, Douro quinta classification, Australian Classification Board, Classification theorem, Multiclass classification, Gartland & Werley classification, Enriques–Kodaira classification, Classification of demons, Classification chart, Wetland classification, Dickinson classification, Mathematics Subject Classification, ACM Computing Classification System, Para-equestrian classification, International Patent Classification, Nissen-Lie classification, The Liv-ex Classification, Folk classification, Classification of mental disorders, Colon classification, B3 (classification), Bliss bibliographic classification, T41 (classification), B2 (classification), Library of Congress Classification, S4 (classification), Adaptive rowing classification, Trewartha climate classification, B1 (classification), S13 (classification), Swiss locomotive and railcar classification, Language classification, UIC classification of locomotive axle arrangements, Langton's Classification of Australian Wine, Classification rule, Product classification, Classification of minerals, International Classification of Diseases, Climate classification, International Classification of Functioning, Disability and Health, Wheelchair racquetball classification, Paratriathlon classification, The Refinitiv Business Classification, Points classification, Classification of wine, Nerve injury classification, Medical classification, Köppen climate classification, T46 (classification), Transporter Classification Database, Virus classification, Bordeaux Wine Official Classification of 1855, Ecological classification, Nickel–Strunz classification, ID (classification), French locomotive classification, Cutter Expansive Classification, Paracanoe classification, Classification Office (New Zealand), Korean Decimal Classification, International Classification of Primary Care, Classification of Saint-Émilion wine, Dunham classification, T35 (classification), Stellar classification, Dewey Decimal Classification, Classification of transgender people, Meteorite classification, Data classification, National Library of Medicine classification, Frykman classification, T37 (classification), Classification of Graves wine, Classification theory, Disability classification in judo, French–American–British classification, Classification of Romance languages, Forrest classification, Classification of finite simple groups, Nice Classification, Journal of Classification, Disability sport classification, SEC classification, Classification of the Indigenous languages of the Americas, T32 (classification), T40 (classification), S10 (classification), F1 (classification), Haraguchi classification, DRG locomotive classification, Nielsen–Thurston classification, Classification scheme (information science), Dewey-free classification, Disability classification in golf, T36 (classification), T51 (classification), T42 (classification), Disability classification in sailing, Alexis Lichine's classification of Bordeaux wine, Web query classification, S5 (classification), Journal of Economic Literature classification codes, DB locomotive classification, Lidström classification, British Rail locomotive and multiple unit numbering and classification, Classification Commune des Actes Médicaux, KL1 (classification), KL2 (classification), T34 (classification), Cooperative Patent Classification, Müller AO Classification of fractures, Classification of Individual Consumption According to Purpose, T20 (classification), Industry classification, HRAC classification, Standard Industrial Classification, T53 (classification), T52 (classification), Bautz–Morgan classification, Classification of the Japonic languages, T33 (classification), Structural Classification of Proteins database, KL3 (classification), T38 (classification), S9 (classification), Team classification, Classification of Champagne vineyards, Sledge racing classification, Para-Nordic skiing classification, Patent classification, IQ classification, Young rider classification, F55 (classification), Soil classification, PR2 (classification), Binary classification, International Classification of Health Interventions, F57 (classification), T44 (classification), Nova classification, Data classification (business intelligence), U.S. National Vegetation Classification, General classification in the Tour de France