Category:Classification systems

• Classification systems by subject‎ (35 C, 32 P)

C

• Classification of mental disorders‎ (1 C, 16 P)

D

• Decimal classification systems‎ (5 P)

E

• Educational classification systems‎ (11 P)

I

• Identifiers‎ (22 C, 175 P)
• International classification systems‎ (1 C, 7 P)
• Internet self-classification codes‎ (3 P)

L

• Library cataloging and classification‎ (5 C, 150 P)

R

• Rating systems‎ (12 C, 43 P)

S

• Scales‎ (8 C, 37 P)
• Stock market indices‎ (8 C, 7 P)

T

• Taxonomy‎ (5 C, 23 P, 1 F)
• Types of groupings‎ (1 C, 22 P)

• Classification
• Rating

A

• Aarne–Thompson–Uther Index
• ACM Computing Classification System
• Andre Walker Hair Typing System
• Animal as Bridegroom
• ATT&CK

C

• Celestial Emporium of Benevolent Knowledge
• Characteristica universalis
• Classification chart
• Classification of advocacy groups
• Classification of Buddha's teaching
• Classification of Built Heritage in Portugal
• Classification of European Inland Waterways
• Classification of the Functions of Government
• Classification of Types of Construction
• Classification scheme (information science)
• Common Attack Pattern Enumeration and Classification
• Common Weakness Enumeration
• Crime Classification Manual

D

• Dana classification system
• Dewey Decimal Classification
• Diairesis

F

• Fire class

G

• Groves classification system

H

• Historical Thesaurus of English
• Hornbostel–Sachs

I

• Information Coding Classification

L

• Lonclass

M

• McGuire's Motivations
• Memex
• Motif-Index of Folk-Literature
• Multiple-alarm fire
• Mundaneum

O

• Operational taxonomic unit

P

• PANOSE

R

• Resin identification code
• Roget's Thesaurus

T

• The Three Golden Children (folklore)
• Trichotomy (philosophy)

U

• UNESCO nomenclature