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PORTUGUESE PH INTERLABORATORY COMPARISON

M. João Nunes, M.J. Guiomar Lito, M. Filomena Camões, Eduarda Filipe
  • Abstract:
    The first interlaboratory comparison at national level for pH measurement of a primary standard phosphate buffer solution was carried out. The main aim of the exercise was to verify the way laboratories are planning and performing pH measurements and evaluates the performance of each laboratory. Seven laboratories have participated in this study.
  • Keywords:
    pH measurement, uncertainty components
  • Download:
  • DOI:
    _unreg_wc-2009.429

Event details:

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

    Fundamental and Applied Metrology

  • Place:
    Lisbon, PORTUGAL
  • Time:
    06 September 2009 - 11 September 2009