Ngoba: ukukala isikhumba esimanzi esimanzi ngaphambi kokulungiselela. (Isaziso: Hhayi i-suit yesikhumba esimanzi-esiluhlaza okwesibhakabhaka ngemuva kokuhlanza.)
Izici
1. Sebenzisa inqubo eyingqayizivele yesampula yeSampula yedijithali, kanye nokudlulisela okukhethekile kwebhande, ukunemba kokukalwa kufinyelela ezingeni lomkhiqizo eliqediwe.
2. Izikena zivalwe eduze ukuvikela ukungcoliswa kwamakhemikhali.
3. Uhlaka lwenziwe nge-SS 304.
4. Yakhelwe ngokuhlukile ukuthi uhlonishwe ilungelo lobunikazi bamazwe omhlaba.