VDI 3490 Blatt 9:1980-12
Withdrawn
Measurement of gases; preparation of calibration gas mixtures by permeation procedures
Hardcopy , PDF
German
12-01-1980
04-01-2012
Vorbemerkung
1 Grundlage des Verfahrens
2 Permeationsgefässe
3 Permeationsapparatur
4 Bestimmen der Permeationsrate
4.1 Wägemethode
4.2 Vergleichsmethode
4.3 Direkte analytische Methode
5 Fehlerbetrachtung
6 Hinweise für den praktischen Betrieb einer
Permeationsapparatur
6.1 Temperatur
6.2 Grundgasstrom
6.3 Auswahl der Materialien
7 Beispiele für Permeationssysteme
7.1 Permeationsrohr aus PTFE
7.2 Glasampulle mit Permeationshaube
7.3 Kolbengefäss mit Permeationsmembran
7.4 Dosierfinger mit Permeationsmembran
7.5 Vorratsgefäss mit Flachmembran
Schrifttum
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Verlag des Vereins Deutscher Ingenieure
|
| Status |
Withdrawn
|
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