Measurement of gases; calibration gas mixtures; preparation by continuous injection method.
NORMA vydána dne 1.1.1981
Designation standards: VDI 3490Blatt8
Note: NEPLATNÁ
Publication date standards: 1.1.1981
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Kategorie: Technické normy VDI
Messen von Gasen; Prüfgase; Herstellung durch kontinuierliche Injektion.