{"@context":{"dc":"http:\/\/purl.org\/dc\/elements\/1.1\/","skos":"http:\/\/www.w3.org\/2004\/02\/skos\/core#","skos:broader":{"@type":"@id"},"skos:inScheme":{"@type":"@id"},"skos:related":{"@type":"@id"},"skos:narrower":{"@type":"@id"},"skos:hasTopConcept":{"@type":"@id"},"skos:topConceptOf":{"@type":"@id"}},"@id":"https:\/\/digilab.ptb.de\/dkd\/refType\/vocab\/skos\/594","@type":"skos:Concept","skos:prefLabel":{"@language":"en-US","@value=":"gravimetricMethod"},"skos:inScheme":"https:\/\/digilab.ptb.de\/dkd\/refType\/vocab\/","dct:created":"2026-06-18 11:14:15","skos:definition":[{"@lang":"en","@value":"Gravimetric reference procedure for determining the delivered volume by weighing the dispensed liquid and converting the mass to volume, taking into account temperature, air pressure, and humidity according to ISO 8655-6:2022. "},{"@lang":"de","@value":"Gravimetrisches Referenzverfahren zur Bestimmung des abgegebenen Volumens durch W\u00e4gung der abgegebenen Fl\u00fcssigkeit und Umrechnung der Masse in das Volumen unter Ber\u00fccksichtigung von Temperatur, Luftdruck und Luftfeuchte gem\u00e4\u00df ISO 8655-6:2022. "}],"skos:scopeNote":[{"@lang":"en","@value":"The gravimetric weighing procedure is applicable to all POVA that dispense liquids by piston operated pipettes and allow weighing of the dispensed liquid. "},{"@lang":"en","@value":"The gravimetric method is the reference procedure for determining systematic and random error as well as measurement uncertainty according to ISO 8655-6:2022. "},{"@lang":"de","@value":"Das gravimetrische Messverfahren ist f\u00fcr alle POVA anwendbar, die Fl\u00fcssigkeiten durch Kolbenhub abgeben und eine W\u00e4gung der abgegebenen Fl\u00fcssigkeit erlauben. "},{"@lang":"de","@value":"Die gravimetrische Methode ist das Referenzverfahren f\u00fcr die Bestimmung des systematischen und zuf\u00e4lligen Fehlers sowie der Messunsicherheit gem\u00e4\u00df ISO 8655-6:2022. "}],"skos:historyNote":[{"@lang":"en","@value":"2026-06-18: refType initially created. "}],"skos:note":[{"@lang":"en","@value":"ISO 8655-6:2022, 8.1.3 and 9. "},{"@lang":"de","@value":"ISO 8655-6:2022, 8.1.3 und 9. "}],"skos:example":[{"@lang":"en","@value":"\n    \n      Weighing procedure\n    \n    ISO 8655-6:2022\n    8.1.3\n    \n      \n        Ex \n      \n    \n  \n "}],"skos:broader":["https:\/\/digilab.ptb.de\/dkd\/refType\/vocab\/skos\/546"],"skos:related":["https:\/\/digilab.ptb.de\/dkd\/refType\/vocab\/skos\/112"]}