OS GSO ISO 20146:2021

ISO 20146:2019
Omani Standard   Current Edition · Approved on 01 July 2021

Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for capacitance diaphragm gauges

OS GSO ISO 20146:2021 Files

OS GSO ISO 20146:2021 Scope

This document defines terms related to capacitance diaphragm gauges (CDGs), specifies which parameters have to be given for CDGs, details their calibration procedure and describes which measurement uncertainties have to be considered when operating these gauges.

This document complements ISO 3567 and ISO 27893 when calibrating CDGs and using them as reference standards.

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