(c) the conformity of a device or family of devices should be established, by way of derogation from the provisions of Article 11, by applying solely one of the given procedures chosen from among those referred to in Article 11;
c) atkāpjoties no 11. panta noteikumiem, ierīces vai ierīču saimes atbilstība jānosaka, piemērojot tikai vienu no 11. pantā minētajām procedūrām,