Ruqsado ka haysta hay'adaha ROHS, gaari, PAHS, iwm
Shahaado
badeecada ay ansixiyeen FDA, gaari, Rosh, ISO iyo shahaado kale, oo waafaqsan heerarka qaranka.
Faa'iidada Sanad walba waxaan adduunka oo dhan in ay ka qayb bandhigyo badan oo kala duwan, waxaad naga hor kartaa bandhigyo walba gudaha iyo dibadda. Raadinta Weeraryahanka in aan kula kulanno!