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A NEW TRACEABILITY CHAIN FOR CAPILLARY VISCOMETERS

Valter Y. Aibe, Anderson Ilha
  • Abstract:
    A new viscosity traceability chain composed of three capillary viscometers at each chain level is proposed. The correlation matrix between the viscometers at each level can be determined, which enables one to lower the uncertainty relative to the traditional “single-threaded” traceability chain.
  • Keywords:
    traceability, viscometry, uncertainty
  • Download:
  • DOI:
    _unreg_wc-2006.TC8-016

Event details:

  • IMEKO TC:
  • Event name:
    XVIII IMEKO World Congress
  • Title:

    Metrology for a Sustainable Development

  • Place:
    Rio de Janeiro, BRAZIL
  • Time:
    17 September 2006 - 22 September 2006