Measurement of gases; determination of the composition of calibration gas mixtures by comparison methods.
NORMA vydaná dňa 1.12.1980
Designation standards: VDI 3490Blatt5
Note: NEPLATNÁ
Publication date standards: 1.12.1980
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategória: Technické normy VDI
Messen von Gasen; Prüfgase; Ermittlung der Zusammensetzung durch Vergleichsmethoden.