http://digilab.ptb.de/vocab/http://digilab.ptb.de/vocab/skos/66335Software in legal metrology http://digilab.ptb.de/vocab/skos/66335 VIML BT http://digilab.ptb.de/vocab/skos/66335 user interface NT http://digilab.ptb.de/vocab/skos/66335 storage device NT http://digilab.ptb.de/vocab/skos/66335 event NT http://digilab.ptb.de/vocab/skos/66335 audit trail NT http://digilab.ptb.de/vocab/skos/66335 software protection NT http://digilab.ptb.de/vocab/skos/66335 software interface NT http://digilab.ptb.de/vocab/skos/66335 software separation NT http://digilab.ptb.de/vocab/skos/66335 software identification NT