http://digilab.ptb.de/vocab/http://digilab.ptb.de/vocab/skos/66295Documents and marks within legal metrology http://digilab.ptb.de/vocab/skos/66295 VIML BT http://digilab.ptb.de/vocab/skos/66295 type approval mark NT http://digilab.ptb.de/vocab/skos/66295 sealing mark NT http://digilab.ptb.de/vocab/skos/66295 rejection mark NT http://digilab.ptb.de/vocab/skos/66295 verification mark NT http://digilab.ptb.de/vocab/skos/66295 rejection notice NT http://digilab.ptb.de/vocab/skos/66295 verification certificate NT http://digilab.ptb.de/vocab/skos/66295 Type Approval Certificate NT