FED-STD-H28/16 Complete Document History
Screw Thread Standards for Federal Services Section 16 Microscope Objective & Noise-Pi

Complete Current Edition:
   BASE - SCREW THREAD STANDARDS FOR FED - Aug. 31, 1978
   VALIDATION NOTICE 2 - VALIDATION NOTICE 2 FOR BASE - Aug. 10, 1993
   VALIDATION NOTICE 3 - VALIDATION NOTICE 3 FOR BASE - Sept. 10, 2001
   VALIDATION NOTICE 4 - VALIDATION NOTICE 4 FOR BASE - Aug. 29, 2006
   VALIDATION NOTICE 5 - VALIDATION NOTICE 5 FOR BASE - Sept. 10, 2019

Obsolete Revision Information:
   VALIDATION NOTICE 1 - VALIDATION NOTICE 1 FOR BASE - March 24, 1988