SIMULTANEOUS SUB-MULTIPLE CALIBRATION FOR BOTH MASS AND VOLUME OF WEIGHTS USING A MASS COMPARATOR SYSTEM WITH AN AIR-TIGHT CHAMBER

• Abstract:

  The National Metrology Institute of Japan has established a simultaneous sub-multiple calibration method for both mass and volume of weights using a newly developed mass comparator system with an air-tight chamber. In order to verify validity of this method, the sub-multiple calibrations of the masses and volumes are simultaneously made for weights from 100 g to 10 g of a weight set, and the expanded uncertainties of these calibrated results have been estimated.
• Keywords:

  sub-multiple calibration, mass, volume, weight, mass comparator
• Download:

  IMEKO-WC-2012-TC3-O1.pdf
• DOI:

  _unreg_wc-2012.TC3-O1

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