TY - CONF A1 - Scharf, Holger A1 - Becker, Roland A1 - Buge, Hans-Gerhard T1 - Soil Analysis - The BAM Proficiency Testing Scheme "Contaminated Sites" T2 - International ILAC/IAF Conference on Accreditation in Global Trade CY - Berlin, Germany DA - 2002-09-23 KW - Böden KW - Eignungsprüfung KW - Qualitätssicherung KW - Ringversuche KW - Umweltanalytik PY - 2002 AN - OPUS4-2361 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -