Shenhai e fakamoʻoni fakaʻauha
Fakatatau mo e ngaahi fakahinohino ʻa e GB13690-92, ui ko e “Fakafaʻahinga mo hono fakaʻilongaʻi ʻo e ngaahi kemikale fakatuʻutamaki angamaheni,” acrylonitrile to ʻi he kulupu ʻo ha kalasi 2.1 kasa velangofua.
Ko ia ai, ʻOku lau ʻa e acrylonitrile ko ha kemikale fakatuʻutamaki.