RT Journal Article SR Electronic T1 Qualification of Weighing Station for Pharmaceutical Substances JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 93 OP 98 VO 49 IS 2 A1 Bengt Ljungqvist A1 Berit ReinmÜller YR 1995 UL http://journal.pda.org/content/49/2/93.abstract AB Work at weighing stations in pharmaceutical industries can cause risk situations to the operators as well as to the product. When working at a station, the operators’ movements and the interaction between air movements and dispersion of contaminants play a vital role. A newly designed ventilated weighing station with HEPA-filters and how it can be evaluated with tracer gas will be discussed.