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Technical Reports

Up-to-date specialist knowledge is vital.

We’re taking part in scientific discussions, comment on proposed legal amendments and publish scientific treatises on topics preying on the minds of our customers. You can read all about the answers in our Technical reports.

Report Nr. 11 (> Download)
Influence of Air Flow Velocity on the Filtration Efficiency of HEPA-filters and Status of the Cleanroom Class
Dr.-Ing. Jürgen Hoferer 2017

Report Nr. 10 (> Download)
Particle Deposition in Probing Tubes
Dr. Stefan Schenderlein

Report Nr. 9 (> Download)
Cleaning Validation for the Pharmaceutical Industry
Prof. Dr. Kirstin Hebenbrock,
Dr. Nora Trojan,
M.Sc. Olga Ivanova

Report Nr. 8 (> Download)
Handling of microbiological exeedances in environmental monitoring
Dr. Katja Rosenberg, 
Prof. Dr. Kirstin Hebenbrock

Report Nr. 7 (> Download)
Quality requirements for pure steam in Pharmacy
Dr. Alexander Gierse

Report Nr. 6 (> Download)
particle transport through leaking facades
Dr.-Ing. Wolf Ziemer,
Dipl.-Ing.( University of applied sciences) Mike Urack

Report Nr. 5 (> Download)
Determination of Purity class in a hotair-sterilization tunnel
Dr.-Ing. Wolf Ziemer

Report Nr. 4.1 (> Download)
Air exchange rate, purity class and clean up period in clean-rooms with turbulent mixed flow
Dipl.– Ing. Thomas Raatz, 
Dr.-Ing. Wolf Ziemer

Report Nr. 3 (> Download)
Validation and test design
Dr. Stefan Schenderlein

Report Nr. 2 (> Download)
Conversion of humidity variables of nitrogen and compressed air
Dr.-Ing. Wolf Ziemer

Report Nr. 1 (> Download)
Pressure in sealed containers during steam sterilization of aqueous preparations
Dr.-Ing. Wolf Ziemer

h-x-diagram (> Download)
Template of Mollier-h-x-diagramm for humid air at standard atmospheric pressure 
Dr. Stefan Schenderlein