JIS-H-4631 Complete Document History
Titanium and titanium alloys -- Tubes for heat exchangers


Obsolete Revision Information:
   2012 EDITION - Titanium and titanium alloys - Tubes for heat exchangers - April 20, 2012
   2006 EDITION - REAFFIRMED IN 2010 - Jan. 1, 2006
   1994 EDITION - TITANIUM TUBES FOR HEAT EXCHAN - Jan. 1, 1994