ASTM-E494 › Complete Document History
Standard Practice for Measuring Ultrasonic Velocity in Materials
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2020 EDITION - Materials by Comparative Pulse-Echo Method - Jan. 15, 2021
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Obsolete Revision Information: |
2015 EDITION - Measuring Ultrasonic Velocity in Materials - Dec. 15, 2015
2010 EDITION - MEASURING ULTRASONIC VELOCITY IN MATERIALS, STANDARD PRACTIC - Sept. 1, 2010
2005 EDITION - MEASURING ULTRASONIC VELOCITY IN MATERIALS, STANDARD PRACTIC - Dec. 1, 2005
1995 R01 EDITION - REAPPROVED IN 2001 - Jan. 15, 1995
1995 EDITION - MEASURING ULTRASONIC VELOCITY - Jan. 15, 1995
1992A EDITION - MEASURING ULTRASONIC VELOCITY - Sept. 15, 1992
1992 EDITION - MEASURING ULTRASONIC VELOCITY - Feb. 15, 1992
1989(E1) EDITION - MEASURING ULTRASONIC VELOCITY - Nov. 1, 1990
1989 EDITION - MEASURING ULTRASONIC VELOCITY - Oct. 27, 1989
1975 R80 EDITION - MEASURING ULTRASONIC VELOCITY - Nov. 28, 1975
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