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

Informationen über die Norm:

Bezeichnung normen: ISO 19685:2017
Ausgabedatum normen: 20.9.2017
Zahl der Seiten: 13
Gewicht ca.: 39 g (0.09 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO

Die Annotation des Normtextes ISO 19685:2017 :

Description / Abstract: 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.