Apr 5, 2005 #1 DarthDick Mechanical Jul 16, 2003 4 0 0 US In some client specifications, I have seen reference to "hydrogen bakeout required for welded tie-ins in hydrogen service". Does this originate or is it governed by a current code? Richard
In some client specifications, I have seen reference to "hydrogen bakeout required for welded tie-ins in hydrogen service". Does this originate or is it governed by a current code? Richard