Taangiga tetrafluorine ee birta ku dahaaran waa nooc cusub oo haan dareere ah oo leh saamayn anticorrosion iyada oo loo marayo saxan derbi gudaha ah oo lagu dahaadhay lakabka tetrafluorine. Macaamiisha waxay u habeyn karaan gaariga ama haanta kaydinta dareeraha go'an ee cutubkeena.
Naqshadeynta haanta gaadiidka caagga ah ee dahaaran ee birta ah waxaa dhameystiray warshad dib u habeynta baabuurta. Iyadoo la raacayo GB18564-2001 shuruudaha farsamada guud ee maraakiibta cadaadiska hawada (taangiyada) ee Qaadista alaabta dareeraha ah ee khatarta ah























