TY - CONF A1 - Bresch, Harald T1 - Critical needs and stakeholder networks for engineered particles in air N2 - In the frame of CCQM a new Task Group for particle characterization is being formed. This presentation is a gap analysis and stakeholder mapping for particles in air, from engineered to natural materials. The analysis was requested for the following points: (1) critical literature on stakeholder needs and relevant metrology (2) existing reference materials and relevant interlaboratory comparisons (3) relevant metrology projects (4) critical stakeholders and stakeholder networks and stakeholder surveys T2 - CCQM IAWG/SAWG TG Particle Metrology CY - Online meeting DA - 09.07.2024 KW - CCQM KW - Particle KW - Nano KW - Characterization KW - Aerosol PY - 2024 AN - OPUS4-62067 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -