Measurement of gases; calibration gas mixtures; dynamic; preparation by gas-mixing pumps.
STANDARD published on 1.12.1988
Designation standards: VDI 3490Blatt6
Note: WITHDRAWN
Publication date standards: 1.12.1988
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: German technical standard
Category: Technical standards VDI
Messen von Gasen; Prüfgase; Dynamische Herstellung mit Gasmischpumpen.