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<dita>
   <concept id="DFARS_223.7402" class="- topic/topic concept/concept ">
      <title class="- topic/title ">
         <ph props="autonumber" class="- topic/ph ">223.7402</ph> Prohibition.</title>
      <conbody class="- topic/body  concept/conbody ">
         <p class="- topic/p "> 
            Do not procure any fire-fighting agent that contains in excess of one part per billion perfluoroalkyl substances or polyfluoroalkyl substances. Procurements of fire-fighting agent for use solely onboard ocean-going vessels are exempt from this prohibition.</p>
      </conbody>
   </concept>
</dita>
