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Permeability Proficiency Service

EPTIS factsheet 143742 | Last revision 2023-04-28 | URL: https://www.eptis.bam.de/pts143742 https://www.eptis.bam.de/pts143742

PT provider
PT provider Smithers MSE Ltd. Smithers MSE Ltd.
Based in United Kingdom
Product groups Package for goods distribution
Testing fields Materials evaluation
Technical details
Test item Tested property Testing method
Plastic film Water vapour transmission rate (WVTR) 38°C, 90%rh -
Water vapour transmission rate (WVTR) 25°C, 75%rh -
Oxygen transmission rate (OTR) 23°C, 0%rh -
Oxygen transmission rate (OTR) 23°C, 50%rh -
Oxygen transmission rate (OTR) 23°C, 100%rh -
Plastic film (WVTR) -
Aims of the PT scheme
Target group of participants
Linked to specific legislation / standards
Additional, subsidiary aims
Number of participants
Accredited or otherwise reviewed by a 3rd party
Operation is commissioned / requested by
Fees and frequency
Participation fee Dependant on tests selected
Regularly operated Yes (Twice per year)
Year of first operation 1980
Contact details of the PT provider
Provider Contact person
Smithers MSE Ltd.
Cleeve Road
KT22 7RU Leatherhead
United Kingdom

Phone: 01372 802000
Fax: 01372 802245
Web: http://www.smithers.com http://www.smithers.com
Mr Geoff Collis
Phone: 44(0)1372 802138
Email: gcollis@smithers.com gcollis@smithers.com
If you find any mistakes please contact the responsible EPTIS coordinator in United Kingdom, Mr Savvas Xystouris. Mr Savvas Xystouris.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5