Kowane ma'aunin Turai ana gano shi ta hanyar ƙayyadaddun lambar tunani wanda ya ƙunshi haruffa 'EN'.

Matsayin Turai shine ma'auni wanda ɗayan sanannun Ƙungiyoyin Daidaitawa na Turai (ESOs): CEN, CENELEC ko ETSI suka ɗauka.

Ka'idodin Turai muhimmin sashi ne na Kasuwancin Turai Guda ɗaya.