FED-STD-H28/7 Complete Document History
Screw Thread Standards for Federal Services, Section 7, Pipe Threads, General Purpose

Complete Current Edition:
   REVISION A - SCREW THREAD STANDARDS FOR FED - Oct. 25, 1984
   REV A VALIDATION 1 - VALIDATION NOTICE 1, REV A - Oct. 12, 1989
   REV A VALIDATION 2 - VALIDATION NOTICE 2, REV A - Feb. 8, 1995
   REV A VALIDATION 3 - VALIDATION NOTICE 3, REV A - Sept. 10, 2001
   REV A VALIDATION 4 - VALIDATION NOTICE 4, REV A - Aug. 29, 2006
   REV A VALIDATION 5 - Screw-Thread Standards for Federal Sevices Section 7 Pipe Threads, General Purpose - Feb. 27, 2019
   REV A VALIDATION 6 - VALIDATION NOTICE 6 FOR REVISION A - Jan. 24, 2024

Obsolete Revision Information:
   NOTICE 1 - NOTICE 1 FOR BASE - Jan. 23, 1980
   BASE - SCREW THREAD STANDARDS FOR FED - Aug. 31, 1978