Tarisa ndima iri pasi apa uye wozopindura mubvunzo unotevera mumutauro mumwechete sezvinotaurwa mundima iyi: Passage: C series inowanzoshandiswa kumamvuropu uye inotsanangurwa mu ISO 269. Nzvimbo yemashizha eC series ndiyo geometric mean yenzvimbo dzeA neB series mashizha ane nhamba imwechete; semuenzaniso, nzvimbo yeC4 sheet ndiyo geometric mean yenzvimbo dzeA4 sheet uye B4 sheet. Izvi zvinoreva kuti C4 yakakura zvishoma pane A4, uye idiki zvishoma pane B4. Kushandiswa kwakanaka kweizvi ndeyekuti tsamba yakanyorwa papepa reA4 inokwana mukati memamvuropu yeC4, uye mapepa ese eA4 neC4 anokwana mukati memamvuropu yeB4. Mubvunzo: Ndingawane kupi tsananguro yeC Series
mu ISO 269