TY - CONF A1 - Wilrich, Cordula A1 - Aris, Stephan T1 - Type approval of cylinders and valves T2 - EIGA Workshop 2006, Acetylene - Our heritage and future T2 - EIGA Workshop 2006, Acetylene - Our heritage and future CY - Brussels, Belgium DA - 2006-06-22 PY - 2006 AN - OPUS4-12195 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -