In addition to the grounds for revocation provided for in Article 51, the rights of the proprietor of an EU certification mark shall be revoked on application to the Office or on the basis of a counterclaim in infringement proceedings, where any of the following conditions is fulfilled:
De bhreis ar fhorais na cúlghairme dá bhforáiltear in Airteagal 51, cúlghairfear na cearta atá ag dílseánach mairc dheimhniúcháin de chuid AE, ar iarratas chuig an Oifig nó ar bhonn frithéilimh in imeachtaí um shárú, i gcás ina gcomhlíontar aon cheann de na coinníollacha seo a leanas: