NIST Standard Reference Materials [Datenbank]
NIST supports accurate and compatible measurements by certifying and providing over 1300 Standard Reference Materials with well-characterized composition or properties, or both. These materials are used to perform instrument calibrations in units as part of overall quality assurance programs, to ver...
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standard reference material chemical property physical property |
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Gaithersburg, MD :
National Institute of Standards and Technology (NIST)
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NIST supports accurate and compatible measurements by certifying and providing over 1300 Standard Reference Materials with well-characterized composition or properties, or both. These materials are used to perform instrument calibrations in units as part of overall quality assurance programs, to verify the accuracy of specific measurements and to support the development of new measurement methods. --------------------------- NIST unterstützt genaue und kompatible Messungen durch die Zertifizierung und Bereitstellung von über 1300 Standardreferenzmaterialien mit gut charakterisierter Zusammensetzung oder Eigenschaften oder beidem. Diese Materialien werden verwendet, um Gerätekalibrierungen in Einheiten als Teil von allgemeinen Qualitätssicherungsprogrammen durchzuführen, um die Genauigkeit spezifischer Messungen zu verifizieren und um die Entwicklung neuer Messmethoden zu unterstützen. |