Update from ISO/TC 61/SC14/WG4

  • This talk is an update from ISO/TC 61/SC14/WG4. It describes the production of microplastic test material for the use in an interlaboratory comparison. IWe report the first results of an ILC on microplastic detection methods organized under the pre-stantdardisation plattform of VAMAS (www.vamas.org/twa45/) as Project 2 “Development of standardized methodologies for characterisation of microplastics with microscopy and spectroscopy methods”, within the Technical Working Area TWA 45 “Micro and Nano Plastics in the Environment”. The ILC has gathered 84 participants all over the world representing all continents. Reference materials were developed by BAM to test the main methods for MPs detection as addressed in ISO/TR 21960:2020: thermo-analytical methods (Py-GC/MS and TED-GC/MS) and vibrational methods (µ-IR and µ-Raman). As far as the mass fraction is concerned, accurate results with quite a good precision were achieved with the thermo-analytical methods. Number-based results are notThis talk is an update from ISO/TC 61/SC14/WG4. It describes the production of microplastic test material for the use in an interlaboratory comparison. IWe report the first results of an ILC on microplastic detection methods organized under the pre-stantdardisation plattform of VAMAS (www.vamas.org/twa45/) as Project 2 “Development of standardized methodologies for characterisation of microplastics with microscopy and spectroscopy methods”, within the Technical Working Area TWA 45 “Micro and Nano Plastics in the Environment”. The ILC has gathered 84 participants all over the world representing all continents. Reference materials were developed by BAM to test the main methods for MPs detection as addressed in ISO/TR 21960:2020: thermo-analytical methods (Py-GC/MS and TED-GC/MS) and vibrational methods (µ-IR and µ-Raman). As far as the mass fraction is concerned, accurate results with quite a good precision were achieved with the thermo-analytical methods. Number-based results are not adressed here.zeige mehrzeige weniger

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  • ISO_TC 334_Braun (002).pdf
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Metadaten
Autor*innen:Korinna AltmannORCiD
Koautor*innen:Dmitri CiorniiORCiD, Vasile-Dan HodoroabaORCiD
Dokumenttyp:Vortrag
Veröffentlichungsform:Präsentation
Sprache:Englisch
Jahr der Erstveröffentlichung:2025
Organisationseinheit der BAM:6 Materialchemie
6 Materialchemie / 6.1 Oberflächen- und Dünnschichtanalyse
6 Materialchemie / 6.5 Synthese und Streuverfahren nanostrukturierter Materialien
DDC-Klassifikation:Technik, Medizin, angewandte Wissenschaften / Ingenieurwissenschaften / Ingenieurwissenschaften und zugeordnete Tätigkeiten
Freie Schlagwörter:ILC; Microplastics; Reference materials
Themenfelder/Aktivitätsfelder der BAM:Umwelt
Umwelt / Umwelt-Material-Interaktionen
Veranstaltung:ISO/TC 147/SC 2/JWG
Veranstaltungsort:Online meeting
Beginndatum der Veranstaltung:03.06.2025
Verfügbarkeit des Dokuments:Datei im Netzwerk der BAM verfügbar ("Closed Access")
Datum der Freischaltung:12.06.2025
Referierte Publikation:Nein
Eingeladener Vortrag (wissenschaftliche Konferenzen):Nein
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