ISO 639-1

ISO 639-1 (Lambobin wakilcin sunayen harsuna - Sashe na 1): Lambar Alpha-2 domin tattara cikakkun bayanan harsuna, shine standard na farko dake tara bayyana lambobin harshe a cikin jerin lambobin ISO 639. 
Sashe na 1 ya ƙunshi rajistar lambobin haruffa biyu. Akwai lambobin haruffa guda 183 da aka yiwa rajista tun daga watan Yunin 2021. Lambobin rajista sun ƙunshi manyan harsunan duniya.https://www.iso.org/iso-639-language-codes.html

Manazarta

Hanyoyin hadi na waje
 ISO 639
 ISO 639-1/RA
 ISO 639-2 Registration Authority FAQ