The International Bank Account Number (IBAN) is an internationally agreed upon system of identifying bank accounts across national borders to facilitate the communication and processing of cross border transactions with a reduced risk of transcription errors. An IBAN uniquely identifies the account of a customer at a financial institution. It was originally adopted by the European Committee for Banking Standards (ECBS) and since 1997 as the international standard ISO 13616 under the International Organization for Standardization (ISO). The current version is ISO 13616:2020, which indicates the Society for Worldwide Interbank Financial Telecommunication (SWIFT) as the formal registrar. Initially developed to facilitate payments within the European Union, it has been implemented by most European countries and numerous countries in other parts of the world, mainly in the Middle East and the Caribbean. As of July 2023, 86 countries were using the IBAN numbering system.
A postal code is a series of letters or digits or both, sometimes including spaces or punctuation, included in a postal address for the purpose of sorting mail.
In computer science, extended Backus–Naur form (EBNF) is a family of metasyntax notations, any of which can be used to express a context-free grammar. EBNF is used to make a formal description of a formal language such as a computer programming language. They are extensions of the basic Backus–Naur form (BNF) metasyntax notation.
Postal codes used in the United Kingdom, British Overseas Territories and Crown dependencies are known as postcodes. They are alphanumeric and were adopted nationally between 11 October 1959 and 1974, having been devised by the General Post Office. A full postcode is known as a "postcode unit" and designates an area with several addresses or a single major delivery point.
A check digit is a form of redundancy check used for error detection on identification numbers, such as bank account numbers, which are used in an application where they will at least sometimes be input manually. It is analogous to a binary parity bit used to check for errors in computer-generated data. It consists of one or more digits computed by an algorithm from the other digits in the sequence input.
A routenumber, designation or abbreviation is an identifying numeric designation assigned by a highway authority to a particular stretch of roadway to distinguish it from other routes and, in many cases, also to indicate its classification, general geographical location and/or orientation. The numbers chosen may be used solely for internal administrative purposes; however, in most cases they are also displayed on roadside signage and indicated on maps.
International Standard Audiovisual Number (ISAN) is a unique identifier for audiovisual works and related versions, similar to ISBN for books. It was developed within an ISO TC46/SC9 working group. ISAN is managed and run by ISAN-IA.
The Italian vehicle registration plates are the compulsory alphanumeric plates used to display the registration mark of motor vehicles registered in Italy. They have existed in the country since 1897.
Austrian car number plates are mandatory vehicle registration plates displaying the registration mark of motor vehicles in Austria. They are used to verify street legality, proof of a valid liability insurance and to identify and recognise the vehicle.
A location identifier is a symbolic representation for the name and the location of an airport, navigation aid, or weather station, and is used for staffed air traffic control facilities in air traffic control, telecommunications, computer programming, weather reports, and related services.
Standard Bulgarian vehicle registration plates display black glyphs on a white background, together with – on the left-hand side of the plate – a blue vertical "EU strip" showing the flag of Europe and, below it, the country code for Bulgaria: BG.
This is a list of airline codes. The table lists IATA's two-character airline designators, ICAO's three-character airline designators and the airline call signs. Historical assignments are also included.
A circuit ID is a company-specific identifier assigned to a data or voice network connection between two locations. This connection, often called a circuit, may then be leased to a customer referring to that ID. In this way, the circuit ID is similar to a serial number on any product sold from a retailer to a customer. Each circuit ID is unique, so a specific customer having many circuit connections sold to them would have many circuit IDs to refer to those connections. As an example of a use of the circuit ID, when a subscriber/customer has an issue with a circuit, they may contact the Controlling Local Exchange Carrier telecommunications provider, identifying the circuit that has the issue by giving the LEC that circuit ID reference. The LEC would refer to their internal records for this circuit ID to take corrective action on the designated circuit.
The Portuguese vehicle registration plate system for automobiles and motorcycles is simple and sequential. The system has no link to geographical locations or similar. It is an incremental numbering system consisting of three groups of two characters, separated by dashes. This system started in 1937 with AA–10–00, which ran out on 29 February 1992. This then went on to 00–01–AA and changed to 00–AA–01 in 2005. This last sequence was exhausted early in 2020, and it was announced on 3 March that it had been replaced by the sequence AA–00–AA. Moreover, the letters W and Y, never before used, and the letter K, used only for a short-lived series for imported vehicles in 1997, are being employed in the new system, meaning that this sequence should last more than six-and-a-half times as long as the previous. At current rates that it would not need replacing at least until the end of the 21st century, but the expected lifetime of the series is stated as being forty-five years.
The Italian fiscal code, officially known in Italy as Codice fiscale, is the tax code in Italy, similar to a Social Security Number (SSN) in the United States or the National Insurance Number issued in the United Kingdom. It is an alphanumeric code of 16 characters. The code serves to unambiguously identify individuals irrespective of citizenship or residency status. Designed by and for the Italian tax office, it is now used for several other purposes, e.g. uniquely identifying individuals in the health system, or natural persons who act as parties in private contracts. The code is issued by the Italian tax office, the Agenzia delle Entrate.
The current vehicle registration plate system of Cuba was introduced in May 2013. Current plates are European standard 520 mm × 110 mm, completely replacing the previous system introduced in 2002. The international vehicle registration code for Cuba is C.
Vehicle registration plates of Armenia have black characters on a rectangular white background. They are composed of two or three numbers, two letters in the middle, and two other numbers. At the left side is located the international code "AM" with an oval car plaque and, sometimes, the national flag. Starting from 6 August 2014 a new design of license plates was implemented. The license plates have a national flag on the left side, a security hologram and a machinery readable Data Matrix Code.
BCD, also called alphanumeric BCD, alphameric BCD, BCD Interchange Code, or BCDIC, is a family of representations of numerals, uppercase Latin letters, and some special and control characters as six-bit character codes.
Kyrgyz registration plates were first issued in 1980, when the country was still a republic of the Soviet Union. Despite having gained its independence in 1991, it continued to use the old Soviet plates until the introduction of the current format in 1994.
The MIL-STD-1168 is a set of standard codes used to identify munitions. It was designed to replace the previous confusing Ammunition Identification Code (AIC) system used by the United States Army Ordnance Department.
