This website uses cookies. By using this website and its offers and continuing navigating, you accept these cookies. You can change them in your browser settings. privacy statement


Latest News

Protected Book Downloads

Please klick on the book you want to download the pdf/zip file. Please press "store" to transfer the...


Die nachfolgende Datenschutzerklärung gilt für die Nutzung der Webseite


Please find here the Program as a pdf file. Program EWS 2024


10th European Weathering Symposium EWS

XXXIInd Colloquium of Danubian Countries on Natural and Artificial Ageing of Polymers
53nd Anniversary of the Colloquia of Danubian Countries, since 2003 continued as EWS 
It is with great pleasure that we invite you to participate and to present a paper in the 10th EWS (XXXIst Colloquium of Danubian Countries on Natural and Artificial Ageing of Polymers) to be held in Graz, Austria, on September 11-13, 2024. Launched in 1967 by four relevant institutes from Austria, Czechoslovakia, Hungary and Yugoslavia, the Colloquia of Danubian Countries have been the only exclusive meetings in the field of natural and artificial weathering of polymers. Relaunched as EWS they have attracted a broader scope of attendees.In the tradition of these colloquia, the EWS is a meeting point for experts from industry and academia to learn from each other.

Participation Fee

The participation fee is € 550,-- for registrations before June 17, 2024. This fee includes lunches and refreshments, technical tour, welcome reception, sightseeing tour as well as the conference dinner.

For registrations after June 17, 2024 the fee is € 650,--.

Cancellation If written cancellation is received before August 10, 2024 a refund will be given minus € 100,-- administration charge. No refunds can be provided for registrations cancelled after this date





Gesellschaft für Umweltsimulation GUS e.V.

c/o Fraunhofer Institut für Chemische Technologie ICT

Joseph-von-Fraunhofer-Straße 7

D-76327 Pfinztal (Berghausen)



Phone: +49 721 46 40-391 or -0

Fax: +49 721 46 40-345 or -111

E-Mail: secretariat[at]