TY - CONF A1 - Altmann, Korinna A1 - Sturm, Heinz A1 - Fischer, D. A1 - Fischer, F. A1 - Ivleva, N. A1 - Witzig, C. A1 - Zumbülte, N. A1 - Braun, U. T1 - Results of the Plastic in the environment comparative test N2 - The talk describes the sturcture and the results of the "plastics in the environment" comparative test of 2019. T2 - Symposium "Challenges of microplastic analysis – Bridging state of the art and policy needs” CY - Online meeting DA - 09.09.2021 KW - Microplastic KW - Comparative test KW - ILC PY - 2021 AN - OPUS4-53236 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -