Kws tshaj lij R&D pab neeg nrog 18 xyoo
Txuas ntxiv tsim cov khoom lag luam thiab cov kev pabcuam uas ua tau raws li cov kev xav tau ntawm cov neeg siv khoom, tag nrho cov txheej txheem tau ua tiav International Organisation rau Cov Qauv Txheej Txheem
Peb nruj me ntsis raws li cov txheej txheem ISO zoo rau kev tswj ntau lawm, tib lub sijhawm, peb muaj cov khoom nruj thiab kev tswj hwm ib puag ncig, ua ke nrog cov cai tshwj xeeb ntawm cov neeg siv khoom, kom ntseeg tau tias cov txheej txheem thiab cov khoom kawg ntawm kev tswj nruj ntau.
Kev Tshuaj Ntsuam Cov Khoom Siv Ua Ib Zaug
