Abstract
Today, clothing and clothing systems for cleanrooms are mainly tested with regard to material properties such as particle generation, particle fi ltration, and resistance to wear. The dispersal chamber or “body-box” has been used for studying the protective effi cacy of clothing systems in use, for example by Hoborn in 1981 (1) and Whyte and Bailey in 1985 (2).
A modifi ed dispersal chamber has recently been installed at KTH. Tests and comparative studies have been performed in the dispersal chamber on selected clothing systems. The latest tests have been performed in two parts. In Part 1, each person performed 12 sequences dressed in new, modern cleanroom clothing systems with small variations, such as with and without goggles, different face masks, and different sizes of hoods. In Part 2, each person performed six test sequences with new, modern cleanroom clothing systems with variations in fabrics, and as a comparison, two sequences with pharmaceutical clothing system and surgical clothing system, respectively.
The results are given in total number of airborne particles (≥ 0.5 μm per cubic meter) and airborne aerobic CFU per cubic meter. Statistical evaluations of the results have been performed. The source strengths of the contamination source people wearing modern cleanroom clothing systems have been estimated.
Footnotes
- Copyright © Parenteral Drug Association. All rights reserved.
PDA members receive access to all articles published in the current year and previous volume year. Institutional subscribers received access to all content. Log in below to receive access to this article if you are either of these.
If you are neither or you are a PDA member trying to access an article outside of your membership license, then you must purchase access to this article (below). If you do not have a username or password for JPST, you will be required to create an account prior to purchasing.
Full issue PDFs are for PDA members only.
Note to pda.org users
The PDA and PDA bookstore websites (www.pda.org and www.pda.org/bookstore) are separate websites from the PDA JPST website. When you first join PDA, your initial UserID and Password are sent to HighWirePress to create your PDA JPST account. Subsequent UserrID and Password changes required at the PDA websites will not pass on to PDA JPST and vice versa. If you forget your PDA JPST UserID and/or Password, you can request help to retrieve UserID and reset Password below.
Log in using your username and password
Log in through your institution
Purchase access
patientACCESS
In This Issue
Jump to section
Related Articles
Cited By...
- People as a Contamination Source in Pharmaceutical Clean Rooms--Source Strengths and Calculated Concentrations of Airborne Contaminants
- Environmental and Personnel Monitoring Programs--A Risk-Based Case Study of Cutibacterium acnes
- Continuous and Effective Microbiological Air Monitoring in Critical Environments: A Comparison of Analytical Methodologies