ISO-3160-2 Complete Document History
Watch-cases and accessories - Gold alloy coverings - Part 2: Determination of fineness, thickness, corrosion resistance and adhesion

Complete Current Edition:
   4TH EDITION - Part 2: Determination of fineness, thickness, corrosion resi - Dec. 15, 2015

Obsolete Revision Information:
   3RD EDITION - & ACCESSORIES - GOLD ALLOY COV - Feb. 15, 2003
   2ND EDITION - PART 2: DETERMINATION OF FINEN - Dec. 15, 1992