BS-EN-12451 Complete Document History
Copper and copper alloys. Seamless, round tubes for heat exchangers

Complete Current Edition:
   2012 EDITION - Copper and copper alloys. Seamless, round tubes for heat exc - May 31, 2012

Obsolete Revision Information:
   1999 EDITION - WITHDRAWN, 5/31/2012 - Nov. 15, 1999