Pa satifiketi, tili ndi Oeko-Tex ndi GRS zomwe makasitomala ambiri amafunsa.
Zolemba ndi ziphaso za Oeko-Tex zimatsimikizira chitetezo cha anthu ndi chilengedwe cha zinthu zopangidwa ndi nsalu kuchokera ku magawo onse opanga (zipangizo zopangira ndi ulusi, ulusi, nsalu, zinthu zomalizidwa kugwiritsidwa ntchito) pa unyolo wamtengo wapatali wa nsalu. Zina zimasonyezanso kuti zinthuzi sizili bwino pa chikhalidwe cha anthu komanso chilengedwe m'malo opangira zinthu.
GRS imatanthauza GLOBAL RECYCLE STANDARD. Ndi kutsimikizira machitidwe abwino a chikhalidwe cha anthu, chilengedwe ndi mankhwala popanga zinthu. Zolinga za GRS ndikufotokozera zofunikira kuti zitsimikizire kuti zomwe zili mkati ndi momwe zinthu zilili komanso kuti zinthu ziyende bwino, komanso kuti zotsatira zoyipa zachilengedwe ndi mankhwala zichepe. Izi zikuphatikizapo makampani omwe amagwira ntchito yopangira ginning, spinning, lucking and luitting, dyeing and printing and corporating.