Note The verification mark may identify the body responsible for verification and/or indicate the year or date of verification or its expiry date.
hier unbestimmten Artikel "a" abgeändert im Vergleich zum Originaltext für eine leichtere Verlinkung innerhalb des Thesaurus
mark applied to a measuring instrument in a conspicuous manner certifying that the verification of a measuring instrument was carried out and compliance with statutory requirements was confirmed