Standard
[PUBLISHED]
ISO 6145-2
ISO 6145-2
Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 2: Piston pumps
Title (German)
Gasanalyse - Herstellung von Kalibriergasgemischen mit Hilfe von dynamisch-volumetrischen Verfahren - Teil 2: Kolbenpumpen
Brief description
ISO 6145 comprises a series of International Standards dealing with various dynamic methods used for the preparation of calibration gas mixtures. ISO 6145-2:2014 describes a method and preparation system using piston pumps. The mixture composition and its associated uncertainty are based on calibration of the piston pumps by dimensional measurements.