ISO-28721-2 Complete Document History
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 2: Designation and specification of resistance to chemical attack and thermal shock

Complete Current Edition:
   2ND EDITION - Part 2: Designation and specification of resistance to chemi - Dec. 1, 2015

Obsolete Revision Information:
   1ST EDITION - Part 2: Designation and specification of resistance to chemi - Dec. 1, 2008