BS-1881-203 Complete Document History
Testing Concrete, Recommendations for Measurement of Velocity of Ultrasonic Pulses In


Obsolete Revision Information:
   AMD 6766 - AMENDMENT 2 FOR 1986 EDITION - Aug. 30, 1991
   AMD 6659 - AMENDMENT 1 FOR 1986 EDITION - Feb. 28, 1991
   1986 EDITION - WITHDRAWN, 10/13/2004 - Jan. 1, 1986