Pūwero hau tīwiri hangarau – Hokonga tika mai i te wheketere

He maha ngā atanga tuku hau o ngā whakatakotoranga rerekē, ā, ka taea e ia te taraiwa i ngā taputapu hau maha i te wā kotahi. He whānui te whakamahi mō ngā āhuatanga whakahaere rerekē pēnei i te tiaki rori, te horoi paipa, te hanga me te whakatika kaipuke, me te hangarau kore-awaawa.

Kua whakamanahia e te CE, ISO, me ētahi atu paerewa o te ao, e tutuki ana i ngā paerewa tukunga Euro II/China II, ā, e kapi ana tana whatunga ratonga i ngā mākete nui o te ao. Hei puna hiko paerewa i roto i ngā ahumahi keri me te mīhini hanga, kua whakamahia whānuitia i roto i ngā kaupapa hanganga i te taha o te Belt and Road Initiative.