{"tema_id":"249","string":"certified reference material           #00148","created":"2022-12-19 09:13:29","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: D022:1991 3.3 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 00148 "},{"@type":"Definition note","@lang":"en-EN","@value":"a reference material one or more properties of whose property values are certified by a technically valid procedure, accompanied by or traceable to a certificate or other documentation which is issued by a certifying body "}]}