ASTM-E2985 Complete Document History
Standard Practice for Determination of Metal Purity Based on Elastic Constant Measurements Derived from Resonant Ultrasound Spectroscopy

Complete Current Edition:
   2014 R19 EDITION - REAPPROVED IN 2019 - June 10, 2019

Obsolete Revision Information:
   2014 EDITION - Determination of Metal Purity Based on Elastic Constant Measurements Derived from Resonant Ultrasound Spectroscopy - Nov. 1, 2014