Ko ngā karetao whakarewa he karetao whakarewa e mahi ana i te whakarewa (tae atu ki te tapahi me te rehu). E ai ki te whakamāramatanga a te International Organization for Standardization (ISO) mō te karetao whakarewa paerewa, ko te kaiwhakahaere e whakamahia ana e te karetao whakarewa he kaiwhakahaere mana aunoa maha-kaupapa, ka taea te whakarite anō...