ISO-10552 › Complete Document History
Timekeeping instruments - Crowns and sealed tubes - Designs and dimensions

Complete Current Edition:
   3RD EDITION - Timekeeping instruments - Crowns and sealed tubes - Designs - Oct. 1, 2014

Obsolete Revision Information:
   2ND EDITION - Timekeeping instruments - Crowns and sealed tubes - Designs - Feb. 1, 2012
   1ST EDITION - Timekeeping instruments - Crowns and sealed tubes - Designs - April 1, 1999