Ngokuthuthuka komphakathi, izindaba zokuphepha emgwaqeni sezithole ukunakwa okukhulayo, futhi ukusebenza kwezokuphepha kwezimoto kudonse ukunakwa okwengeziwe.Muva nje, izinga elisha lokuphepha kwezimoto - isitifiketi se-PAS 68 sidonse ukunaka kwabantu abaningi futhi sekuyindaba eshisayo embonini.
Isitifiketi se-PAS 68 sisho izinga elikhishwe i-British Standards Institution (BSI) lokuhlola ukumelana nomthelela wemoto.Leli zinga aligxili kuphela ekusebenzeni kokuphepha kwemoto ngokwayo, kodwa futhi lihilela ukuphepha kwengqalasizinda yezokuthutha.Isitifiketi se-PAS 68 sithathwa kabanzi njengelinye lamazinga okuphepha ezimotweni aqine kakhulu emhlabeni.Inqubo yayo yokuhlola iqinile futhi iyacophelela, ihlanganisa izici eziningi, okuhlanganisa ukwakheka kwesakhiwo semoto, amandla ezinto ezibonakalayo, ukuhlolwa kokuphahlazeka, njll.