TY - CONF A1 - Krietsch, Arne A1 - Scheid, Marc A1 - Krause, U. A1 - Romahn, T.-M. T1 - Modified Setup of 20-L-Sphere for the Determination of Safety Characteristics of Nano Powders T2 - 14th International Symposium on Loss Prevention and Safety Promotion in the Process Industries T2 - 14th International Symposium on Loss Prevention and Safety Promotion in the Process Industries CY - Florence, Italy DA - 2013-05-13 PY - 2013 AN - OPUS4-28532 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -