Measurement of gases; calibration gas mixtures; preparation methods; general.
NORMA vydána dne 1.12.1980
Designation standards: VDI 3490Blatt2
Note: NEPLATNÁ
Publication date standards: 1.12.1980
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Kategorie: Technické normy VDI
Messen von Gasen; Prüfgase; Herstellungsverfahren; Übersicht.