A-A-50223 Complete Document History
Scale, Beam Indicating: Weighing, Specific Gravity; Capacity 0.01 Not Less than 200 Grams, Three or Four Weight Beams: 0.01 Gram Sensitivity

Complete Current Edition:
   REVISION B - Grams, Three or Four Weight Beams: 0.01 Gram Sensitivity - July 5, 2012
   REV B VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION B - July 20, 2017
   REV B VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION B - Feb. 11, 2022

Obsolete Revision Information:
   REV A VALIDATION 1 - VALIDATION NOTICE 1, REV A - Sept. 18, 2006
   REVISION A - THREE OR FOUR WEIGHT BEAMS: 0. - July 17, 2001
   VALIDATION NOTICE 1 - VALIDATION NOTICE 1 FOR BASE - June 25, 1993
   BASE - SCALE, BEAM INDICATING: WEIGHI - Sept. 23, 1986