A-A-50499 Complete Document History
Tamper, Vibrating Plate Type, Gasoline & Diesel Engine Driven

Complete Current Edition:
   REVISION A - TAMPER, VIBRATING PLATE TYPE, - May 11, 1992
   REV A VALIDATION 1 - VALIDATION NOTICE 1, REV A - Sept. 27, 2001
   REV A VALIDATION 2 - VALIDATION NOTICE 2, REV A - March 5, 2007
   REV A VALIDATION 3 - VALIDATION NOTICE 3 FOR REVISION A - Aug. 12, 2019

Obsolete Revision Information:
   BASE - TAMPER, VIBRATING PLATE TYPE, - July 26, 1990