Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Facepiece-to-face leakage evaluation using a helium leak detection method
This paper presents a simple method of using physiologically inert helium as a diluant in a respirable mixture of air, and then detecting the amount of helium leaking into the respirator facepiece with a mass spectrometer helium leak detector equipped with a special sampling and calibration system.
Facepiece-to-face leakage evaluation using a helium leak detection method
This paper presents a simple method of using physiologically inert helium as a diluant in a respirable mixture of air, and then detecting the amount of helium leaking into the respirator facepiece with a mass spectrometer helium leak detector equipped with a special sampling and calibration system.
Facepiece-to-face leakage evaluation using a helium leak detection method
Berechnung der Ableitung zwischen Gasmaske-Gesicht mittels Heliumleckerkennung
Cyr, R.R. (Autor:in) / Watkins jun., D.W. (Autor:in)
Journal of Vacuum Science and Technology ; 12 ; 419-422
1975
4 Seiten, 1 Bild, 1 Tabelle, 5 Quellen
Aufsatz (Zeitschrift)
Englisch
LECK , HELIUM , ATMUNG , SICHERHEIT , DETEKTOR , SCHUTZMASSNAHME , SCHUTZ , GAS , SCHUTZGERAET , INERTGAS , LUFT , MASSENSPEKTROMETER , DICHTIGKEIT , GASMASKE , GESICHT
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