ISO 19685:2017 Preview

Vacuum technology -- Vacuum gauges -- Specifications, calibration and measurement uncertainties for Pirani gauges

ISO 19685:2017 identifies parameters of Pirani gauges, their calibration procedure, and describes measurement uncertainties to be considered when operating these gauges.

ISO 19685:2017 applies to Pirani vacuum gauges operating over a pressure range of 0,01 Pa to 150 kPa.

ISO 19685:2017 complements ISO 3567 and ISO 27893 when calibrating Pirani gauges and using them as reference standards.

In addition, ISO 19685:2017 defines procedures to characterize Pirani gauges for response time and hysteresis.


General information

  • Status :  Published
    Publication date : 2017-09
  • Edition : 1
    Number of pages : 13
  • :
    ISO/TC 112
    Vacuum technology
  • 23.160
    Vacuum technology

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