Medlemsstaterne kræver, at producenten, leverandøren og hver enkelt virksomhed sikrer, at højaktive lukkede kilder og deres beholdere overholder kravene om identificering og mærkning i bilag XVI.
Member States shall require that the manufacturer, the supplier, and each undertaking ensures that high-activity sealed sources and containers comply with the requirements for identification and marking as set out in Annex XVI.