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ISO 27893:2011
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Vacuum technology -- Vacuum gauges -- Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge

Abstract

ISO 27893:2011 gives guidelines for the determination and reporting of measurement uncertainties arising during vacuum gauge calibration by direct comparison with a reference gauge carried out in accordance with ISO/TS 3567.

ISO 27893:2011 describes methods for uniform reporting of uncertainties in vacuum gauge certificates. Uncertainties reported in accordance with the guidelines given in ISO 27893:2011 are transferable in the sense that the uncertainty evaluated for one result can be used as a component in the uncertainty evaluation of another measurement or calibration in which the first result is used.

ISO 27893:2011 defines two measurement models that are sufficient to cover most practical cases. However, it is possible that the models given cannot be applied to newly developed vacuum gauges.

 

  • Document published on: 2011-08-15
    Edition: 1 (Monolingual) ICS: 23.160
    Status: Published Stage: 60.60 (2011-08-10)
    TC/SC: ISO/TC 112 Number of Pages: 15
  • Revises: ISO/TS 27893:2009

  • No corrigenda or amendments available

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