Numbering scheme
From The Art and Popular Culture Encyclopedia
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There are many different numbering schemes for assigning nominal numbers to entities. These generally require an agreed set of rules, or a central coordinator. The schemes can be considered to be examples of a primary key of a database management system table, whose table definitions require a database design. Numbering schemes include:
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Chemistry
- CAS registry numbers for chemical compounds
- EC numbers for identifying enzymes
- UN numbers for (classes of) hazardous substances
- E numbers for food additives
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Communications
- The E.164 numbering plan for telephone numbers, including:
- Country calling codes
- North American Numbering Plan
- Numbering plans by country
- Argentina: Argentine telephone numbering plan
- Australia: Australian telephone numbering plan
- China: China telephone numbering plan
- France: French telephone numbering plan
- Hong Kong: Hong Kong telephone numbering plan
- Japan: Japanese telephone numbering plan
- Singapore: Singapore telephone numbering plan
- United Kingdom: UK telephone numbering plan
- The IP address allocation scheme (IANA)
- The DNIC prefixes of X.25 NUAs assigned by the ITU http://www.itu.int
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Locations
- Postal codes
- Global Location Numbers by GS1
- Road numbering schemes
- FIPS place codes
- House numbering schemes
- Floor numbering
- line number
See also: country code, address (geography).
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Products
- The GS1 numbering scheme, including
- Vehicle identification number
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People
- National identification numbers
- Personal identification number (Denmark)
- Social Security number (United States)
- Social Insurance Number (Canada)
- INSEE number (France)
- National Insurance number (United Kingdom)
- Personal Public Service Number (Republic of Ireland)
- Tax File Number (Australia)
- Permanent account number (India)
- Unique Master Citizen Number (former Yugoslavia)
- Det Centrale Personregister (Denmark)
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Topics
- Dewey Decimal Classification and Universal Decimal Classification for books
- West American Digest System legal topic numbering scheme
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Transportation
- Vehicle registration plates
- British Carriage and Wagon Numbering and Classification
- British Rail locomotive and multiple unit numbering and classification
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Others/general
- API well numbers for numbering oil and gas wells in the United States
- Credit card number
- International Statistical Classification of Diseases and Related Health Problems for diseases
- The MAC address allocation scheme for hardware addresses of certain networking products
- National Pokédex
- The NSAP allocation scheme
- Post office box
- Production code number
- Stamp numbering system
- Use of ordinals by monarchs
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See also
Unless indicated otherwise, the text in this article is either based on Wikipedia article "Numbering scheme" or another language Wikipedia page thereof used under the terms of the GNU Free Documentation License; or on research by Jahsonic and friends. See Art and Popular Culture's copyright notice.