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BS ISO 19685:2017

BS ISO 19685:2017

Current

Current

The latest, up-to-date edition.

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

27-09-2017

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated
5 Principle of Pirani gauge
6 Specifications for Pirani gauge
7 Additional (optional) specifications for
  Pirani gauge
8 Calibration and other measurement procedures
9 Measurement uncertainties at use
Annex A (informative) - Typical Pirani gauge
Bibliography

Defines parameters of Pirani gauges, their calibration procedure, and describes measurement uncertainties to be considered when operating these gauges.

This document identifies parameters of Pirani gauges, their calibration procedure, and describes measurement uncertainties to be considered when operating these gauges.

This document applies to Pirani vacuum gauges operating over a pressure range of 0,01Pa to 150kPa.

This document complements ISO3567 and ISO27893 when calibrating Pirani gauges and using them as reference standards.

In addition, this document defines procedures to characterize Pirani gauges for response time and hysteresis.

Committee
MCE/8/-/4
DevelopmentNote
Supersedes 16/30339681 DC. (10/2017)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 19685:2017 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 3567:2011 Vacuum gauges — Calibration by direct comparison with a reference gauge
ISO 27893:2011 Vacuum technology — Vacuum gauges — Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge

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