<p class="MsoBodyText"><span lang="EN-GB">This document specifies a method for the differentiated determination of the organic carbon content (TOC<sub>400</sub>) which is released at temperatures up to 400 °C, the residual oxidizable carbon (ROC) (including e.g. lignite (brown coal), hard coal, charcoal, black carbon, soot) and the inorganic carbon (TIC<sub>900</sub>) which is released at temperatures up to 900 °C.</span></p>
<p class="MsoBodyText"><span lang="EN-GB">The basis of this method is the dry combustion or decomposition of carbon to CO<sub>2</sub> in the presence of oxygen or non-oxygen conditions using temperatures ranging from 150 °C to 900 °C in dry solid samples of sediment, soil, soil with anthropogenic admixtures and solid waste (see Table 1) with carbon contents of more than 1 g per kg (0,1 % C) (per carbon type in the test portion).</span></p>
<p class="Note"><span lang="EN-GB">NOTE<span style="mso-tab-count: 1;"> </span>TIC<sub>900’</sub> includes the TIC measured after acid addition e.g. by ISO 10694 or EN 15936. TOC<sub>400</sub> is a fraction of TOC measured according to e.g. ISO 10694 or EN 15936.</span></p>
Registration number (WIID)
88341
Scope
<p class="MsoBodyText"><span lang="EN-GB">This document specifies a method for the differentiated determination of the organic carbon content (TOC<sub>400</sub>) which is released at temperatures up to 400 °C, the residual oxidizable carbon (ROC) (including e.g. lignite (brown coal), hard coal, charcoal, black carbon, soot) and the inorganic carbon (TIC<sub>900</sub>) which is released at temperatures up to 900 °C.</span></p>
<p class="MsoBodyText"><span lang="EN-GB">The basis of this method is the dry combustion or decomposition of carbon to CO<sub>2</sub> in the presence of oxygen or non-oxygen conditions using temperatures ranging from 150 °C to 900 °C in dry solid samples of sediment, soil, soil with anthropogenic admixtures and solid waste (see Table 1) with carbon contents of more than 1 g per kg (0,1 % C) (per carbon type in the test portion).</span></p>
<p class="Note"><span lang="EN-GB">NOTE<span style="mso-tab-count: 1;"> </span>TIC<sub>900’</sub> includes the TIC measured after acid addition e.g. by ISO 10694 or EN 15936. TOC<sub>400</sub> is a fraction of TOC measured according to e.g. ISO 10694 or EN 15936.</span></p>
