VDI 3490 Blatt 9:1980-12
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Measurement of gases; preparation of calibration gas mixtures by permeation procedures
Hardcopy , PDF
01-04-2012
German
01-12-1980
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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Withdrawn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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