TY - CONF A1 - Simon, Franz-Georg T1 - Benchmarking - An Approach to Characterize Ecomaterials T2 - Proceedings of the 2nd International Workshop on Ecomaterials T2 - 2nd International Workshop on Ecomaterials CY - Ibaraki, Japan DA - 2002-11-05 PY - 2002 AN - OPUS4-2499 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -