This is a partial list of language codes from the withdrawn ISO 639-6 standard.
639-6 639-3 engangoangOld EnglishbicrBaibjghBeijing MandarinbjjgBeijingcagjChang-JingcayiNew XiangcuquChuqu WudbiuNortheastern MandarindtonDa-TongemenEarly Modern EnglishfujiFuqingfuuaFu'anfzhoFuzhougoyaGao-Yang YuegoyuGuoyuguluGoulou YueguzgGuanzhonghgouHangzhouhhjmHachjiōhifeHaifenghtiaTaiwanese HakkahuyuHuayujiixJi−Xu XiangjiuaJinhuajliuJiaoliaojluaJliu MandarinjnhaJunjiahualouoOld XianglyiuLan−YinmclrMinmdgrgmhMiddle High GermanmengenmMiddle EnglishpligChangzhouqnliQin−Lian YuesazoTuhuashiqShiqisiiySiyi YuestnsSatinesesujiSuzhoutaiuTaihu WutigzTingzhoutisaTaishanesetjinTianjintzojTaizhouvlcaValencianwcegWenchengwhuaWu−Hua YuewxwawwwWawawzhuWenzhouesexghuSouthwestern MandarinxgngHong Kong CantoneseyiluYi-LiuyiyiYing-YiyoxuYong−Xun YuezgyuZhongyuan Mandarin
References