ASTM-B476 Complete Document History
Standard Specification for General Requirements for Wrought Precious Metal Electrical Contact Materials

Complete Current Edition:
   2021 EDTION - Wrought Precious Metal Electrical Contact Materials - Dec. 2, 2021

Obsolete Revision Information:
   2001 R17 EDITION - REAPPROVED IN 2017 - April 15, 2017
   2001 R12 EDITION - REAPPROVED IN 2012 - May 15, 2012
   2001 R06 EDITION - REAPPROVED IN 2006 - June 1, 2006
   2001 EDITION - General Requirements for Wrought Precious Metal Electrical C - May 10, 2001
   1990 R95(E1) EDITION - EDITORIALLY CORRECTED - June 1, 1995
   1990 EDITION - General Requirements for Wrought Precious Metal Electrical C - May 25, 1990
   1985 EDITION - General Requirements for Wrought Precious Metal Electrical C - Nov. 29, 1985