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Author
Helsper, Christoph
(47)
Fißan, H. J.
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Mölter, W.
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Kaminski, S.
(4)
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(3)
Nießner, R.
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(3)
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Fachbereich Energietechnik (47)
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Author
Kalibrierung der Partikelgrößenbestimmung von optischen Partikelzählern / Fißan, H. J.; Helsper, C. ; Kasper, W.
(1984)
Helsper, Christoph
;
Fißan, H. J.
;
Kasper, W.
Investigations on a New Aerosol Generator for the Production of Carbon Aggregate Particles / Helsper, C. ; Mölter, W. ; Löffler, F. ; Wadenpohl, C. ; Kaufmann, S. ; Wenninger, G.
(1993)
Helsper, Christoph
;
Mölter, W.
;
Löffler, F.
;
Wadenpohl, C.
Investigation on the Bipolar Charge Distribution at Various Gas Conditions / Wiedensohler, A.; Lütkemeier, E.; Feldpausch, M. ; Helsper, C.
(1986)
Helsper, Christoph
;
Wiedensohler, A.
;
Lütkemeier, E.
;
Feldpausch, M.
Intercomparison of five mobility size spectrometers for measuring atmospheric submicrometer aerosol particles / Helsper, Christoph ; Horn, Hans-Georg ; Schneider, Friedhelm ; Wehner, Birgit ; Wiedensohler, Alfred
(2008)
Helsper, Christoph
;
Horn, Hans-Georg
;
Schneider, Friedhelm
;
Wehner, Birgit
Intercomparison of Eleven Condensation Nucleus Counters / Dreiling, V. ; Haller, P. ; Helsper, C.; Kaminski, U. ; Plomp, A. ; Raes, F. ; Roth, C. ; Schier, J. ; Schürmann, G.
(1986)
Helsper, Christoph
;
Dreiling, V.
;
Haller, P.
;
Kaminski, U.
Integritätsprüfung an LF-Anlagen mit Hilfe von Prüfaerosolen
(1993)
Helsper, Christoph
Fast, Automated Testing of Different Air Filter Media / Mölter, W. ; Helsper, C. ; Kaminski, S.
(1992)
Helsper, Christoph
;
Mölter, W.
;
Kaminski, S.
Fast and Automated Testing of Filter Media / Mölter, W. ; Helsper, C. ; Willemer, W.
(1987)
Helsper, Christoph
;
Mölter, W.
;
Willemer, W.
Fast and Automated Testing of Different Air Filter Media / Mölter, W. ; Helsper, C. ; Kaminski, S.
(1989)
Helsper, Christoph
;
Mölter, W.
;
Kaminski, S.
Fast and Automated Testing of Different Air Filter Media / Mölter, W. ; Helsper, C. ; Kaminski, S.
(1989)
Helsper, Christoph
;
Mölter, W.
;
Kaminski, S.
21
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30