The ISO 639 is International Organization Standard for language codes which are used to establish internationally recognized codes for representation of languages. ISO Punjabi Language codes may be two letter codes or three letter codes. The ISO language codes were approved in 1967. ISO Punjabi Language codes are : ISO 639-1 code, ISO 639-2
In the ISO 639-2 standard, two code sets are provided in which the language codes are the same except for 22 of the 450+ languages that have alternative codes. One set is for bibliographic applications, often referred to as ISO 639-2/B , and the other for terminology applications, referred to as ISO 639-2/T .
There are many standardized code sets—R’s countrycode package lists around 30—but only two are commonly used: 2 and 3 letter ISO codes. Of these, you should always use the 3 letter codes (technically ISO 3166-1 alpha-3). Why # There are only 26 English letters, so the space of 2 letter combinations has only 26 × 26 ≈ 600 codes.

This alpha-2 ISO 639-1 code was approved in 1999 and included in ISO 639-1: 2002. It was mistakenly missing in earlier versions of the tables on the ISO639-2 web site. As of January 2003, it has been included. av: ava: Avaric: avar: 1999-08-16: Add: This alpha-2 ISO 639-1 code was approved in 1999 and included in ISO 639-1: 2002.

ISO Hindi Language codes may be two letter codes or three letter codes. The ISO language codes were approved in 1967. ISO Hindi Language codes are : ISO 639-1 code, ISO 639-2 code and ISO-3 code. ISO 639-2 is alpha-3 code and ISO 639-1 is the alpha-2 code. The ISO 639-2 code is divided into Bibliographic(B) and Terminological(T) codes which are 2.1.1. ISO 3166-1 defines two-letter, three-letter, and three-digit country codes. python-iso3166 is a self-contained module that converts between these codes and the corresponding country name. Installation $ pip install iso3166 Usage Country details ISO Vietnamese Language codes may be two letter codes or three letter codes. The ISO language codes were approved in 1967. ISO Vietnamese Language codes are : ISO 639-1 code, ISO 639-2 code and ISO-3 code. ISO 639-2 is alpha-3 code and ISO 639-1 is the alpha-2 code. The ISO 639-2 code is divided into Bibliographic(B) and Terminological(T) codes ISO Chinese Language codes may be two letter codes or three letter codes. The ISO language codes were approved in 1967. ISO Chinese Language codes are : ISO 639-1 code, ISO 639-2 code and ISO-3 code. ISO 639-2 is alpha-3 code and ISO 639-1 is the alpha-2 code. The ISO 639-2 code is divided into Bibliographic(B) and Terminological(T) codes which
Codes arranged alphabetically by alpha-3/ISO 639-2 Code. Note: ISO 639-2 is the alpha-3 code. Where two codes are provided (21 languages total), the bibliographic code is given first and the terminology code is given second. ISO 639-1 is the alpha-2 code. Multiple codes for the same language are to be considered synonyms.
List of ISO 639-3 codes. These are lists of ISO 639-3 language codes . Enter an ISO 639-3 language code to find the corresponding article. "ISO 639-2 Registration Authority". Library of Congress. "ISO 639-3 Registration Authority". SIL International. Lewis, M. Paul; Simons, Gary F.; Fennig, Charles D., eds. (2016).
A list containing three-letter codes would be a separate project. The major international commercial languages generally have two-letter codes, so I actually did not encounter many cases like Hawaiian. There are some ISO 639-1 codes which don't appear in the list below. For example, ISO 639-1 has codes for Latin, Esperanto, Manx, Fulah, and Nauru. .
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  • iso language codes 2 letter