This is the official site of the ISO 639-3 Registration Authority and thus is the only one authorized by ISO. Please read the section on "Information on ISO 639-3" to learn about the Standard. 

The history of any change request may be viewed on its documentation page of the pattern:
http://www.iso639-3.sil.org/request/2014-001

Likewise, the history of any code element may be viewed on its documentation page of the pattern:
http://www.iso639-3.sil.org/code/moz

If you have questions concerning ISO 639-3 please contact us at: