Deg tsengama d uskazal Tigget n usekti d tizeɣt yettusefken i wakat, Seg tallit ar tayedṭ tiggtin n usekti megaraden-t ayen id iglan s kra n wuguren ɣef wanect-a id yella unagraw n tiggtin agreɣlan (SI) dgi llan: Tiddi tigget-ines Miter Akud tigget-ines d tasint Takura tigget-ines d Kilugram Tadusi n ungi tigget-ines d Amper Taẓɣelt tigget-ines d Kelvin Asfaw tigget-ines d Luxtigget n wadad == Uguren n wemgarad n tiggtin n usekti ==