A <a href="https://en.wikipedia.org/wiki/dangerous_goods" class="extiw" title="w:dangerous goods">dangerous goods</a> label for <i>cargo at an elevated temperature.</i> from the <a href="https://en.wikipedia.org/wiki/ADR_(treaty)" class="extiw" title="w:ADR (treaty)">ADR (European Agreement concerning the International Carriage of Dangerous Goods by Road)</a> <br>An elevated temperature cargo is a cargo at or exceeding 100 °C (212 °F) (liquid) or 240 °C (464 °F) (solid).
<a href="https://en.wikipedia.org/wiki/United_Nations_Economic_Commission_for_Europe" class="extiw" title="w:United Nations Economic Commission for Europe">United Nations Economic Commission for Europe</a> (UNECE)
2007
<a rel="nofollow" class="external free" href="http://www.unece.org/fileadmin/DAM/trans/danger/publi/adr/adr2007/English/05-0%20E_Part%205.pdf">http://www.unece.org/fileadmin/DAM/trans/danger/publi/adr/adr2007/English/05-0%20E_Part%205.pdf</a>