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

The information about the standard:

Designation standards: ISO 19685:2017
Publication date standards: 20.9.2017
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: International technical standard
Kategorie: Technické normy ISO

Annotation of standard text 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.