TY - CONF A1 - Malow, Marcus T1 - Impact of Particle Size on the Oxidising Potential of Solids T2 - IGUS EOS Meeting CY - Berlin, Germany DA - 2012-05-07 PY - 2012 AN - OPUS4-26370 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Malow, Marcus T1 - Test results with different types of cellulose as reference material for the UN-Test O.1 T2 - IGUS EOS Meeting CY - Berlin, Germany DA - 2012-05-07 PY - 2012 AN - OPUS4-26371 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Malow, Marcus T1 - New validation results on the UN-Test N.5 T2 - IGUS EOS Meeting CY - Berlin, Germany DA - 2012-05-07 PY - 2012 AN - OPUS4-26372 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Malow, Marcus T1 - Validierung der UN Test Methode N.5 zur Klassifizierung von Stoffen die bei Kontakt mit Wasser brennbare Gase entwickeln T2 - ProcessNet-Jahrestagung 2012 CY - Karlsruhe, Germany DA - 2012-09-10 PY - 2012 AN - OPUS4-26483 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Malow, Marcus T1 - Validation of the UN Test Method N.5 T2 - Mary Kay O`Connor Process Safety Center Symposium 2012 CY - College Station, TX, USA DA - 2012-10-23 PY - 2012 AN - OPUS4-26620 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Rosenberg, Marika A1 - Michael-Schulz, Heike A1 - Wehrstedt, Klaus-Dieter A1 - Malow, Marcus T1 - Validation of the UN test method N.5 N2 - Many substances react with water in such a way that flammable gases are formed. For transport issues this reaction may possess a considerable hazard especially if the cargo is wetted by rain or by water from other sources. In the UN Recommendations on the Transport of Dangerous Goods these kinds of problems are addressed. The UN test N.5 “Test method for substances which in contact with water emit flammable gases” corresponds to this hazard. Classification according to the test method is done by measurement of the gas evolution rate of the flammable gas by any suitable procedure. At BAM a gravimetric approach is used to measure the gas evolution rate. In this paper we present the evaluation of the apparatus by means of an absolute calibration routine utilizing a reaction where a known amount of gas is produced as well as the evaluation of important parameters influencing the gas evolution rate using different substances. It can be shown that the apparatus is capable of measuring absolute gas volumes as low as 6 mL with an acceptable error of about 17% as determined from the reaction of Mg with demineralized water. T2 - 15th Annual symposium, Mary Kay O'Connor process safety center CY - College Station, TX, USA DA - 23.10.2012 KW - UN test N.5 KW - Water-reactive substance KW - Flammable gas PY - 2012 SN - 978-0-615-53719-1 SP - 826 EP - 835 AN - OPUS4-26898 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -