ASTM-C215 Complete Document History
Standard Test Method for Fundamental Transverse, Longitudinal, and Torsional Resonant Frequencies of Concrete Specimens

Complete Current Edition:
   2019 EDITION - Longitudinal, and Torsional Resonant Frequencies of Concrete Specimens - Dec. 1, 2019

Obsolete Revision Information:
   2014 EDITION - Fundamental Transverse, Longitudinal, and Torsional Resonant Frequencies of Concrete Specimens - Jan. 15, 2015
   2008 EDITION - Fundamental Transverse, Longitudinal, and Torsional Resonant - Oct. 1, 2008
   2002 EDITION - Fundamental Transverse, Longitudinal, and Torsional Resonant - Dec. 10, 2002
   1997(E1) EDITION - VALUES IN SECT. 9.1 CORRECTED - April 1, 1999
   1997 EDITION - Fundamental Transverse, Longitudinal, and Torsional Resonant - Aug. 10, 1997
   1991 EDITION - Fundamental Transverse, Longitudinal, and Torsional Resonant - Oct. 15, 1991
   1985 EDITION - Fundamental Transverse, Longitudinal, and Torsional Resonant - April 26, 1985