ASTM-F647 Complete Document History
Standard Practice for Evaluating and Specifying Implantable Shunt Assemblies for Neurosurgical Application

Complete Current Edition:
   2022 EDITION - Standard Practice for Evaluating and Specifying Implantable Shunt Assemblies for Neurosurgical Application - Oct. 17, 2022

Obsolete Revision Information:
   1994 R14 EDITION - REAPPROVED IN 2014 - Dec. 1, 2014
   1994 R06 EDITION - REAPPROVED IN 2006 - Sept. 1, 2006
   1994 EDITION - Evaluating and Specifying Implantable Shunt Assemblies for N - June 15, 1994
   1994 R00 EDITION - REAPPROVED IN 2000 - June 15, 1994
   1985 R93(E1) EDITION - EDITORIALLY CORRECTED - May 1, 1993
   1985 EDITION - Evaluating and Specifying Implantable Shunt Assemblies for N - Sept. 27, 1985