AS-4212 Complete Document History
Fitting, Union, Reducer, Beam Seal

Complete Current Edition:
   REVISION B - Fitting, Union, Reducer, Beam Seal - Feb. 21, 2019

Obsolete Revision Information:
   REVISION A R15 - REAFFIRMED IN 2015 - April 17, 2015
   REVISION A R07 - REAFFIRMED IN 2007 - Nov. 1, 2007
   REVISION A R01 - REAFFIRMED IN 2001 - Dec. 1, 2001
   REVISION A - Fitting, Union, Reducer, Beam Seal - April 1, 1996
   BASE - Fitting, Union, Reducer, Beam Seal - July 8, 1992