Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ko te raupapa C e whakamahia ana mo nga kopare, ka tautuhia i roto i te ISO 269. Ko te wāhi o ngā whārangi raupapa C ko te toharite āhuahanga o ngā wāhi o ngā whārangi raupapa A me B o te tau kotahi; hei tauira, ko te wāhi o tētahi whārangi C4 ko te toharite āhuahanga o ngā wāhi o tētahi whārangi A4 me tētahi whārangi B4. Ko te tikanga he nui ake te C4 i te A4, ā, he iti iho i te B4. Ko te whakamahinga o tenei ko te reta i tuhia ki runga pepa A4 e uru ana ki roto i te envelope C4, a ko te pepa A4 me te C4 e uru ana ki roto i te envelope B4.  Pātai: kei hea e kitea ai te whakamāramatanga o C Series
i roto i te ISO 269