ASTM-B477 › Complete Document History
Standard Specification for Gold-Silver-Nickel Electrical Contact Alloy

Complete Current Edition:
   2021 EDTION - Gold-Silver-Nickel Electrical Contact Alloy - Dec. 2, 2021

Obsolete Revision Information:
   1997 R17 EDITION - REAPPROVED IN 2017 - April 15, 2017
   1997 R12 EDITION - REAPPROVED IN 2012 - Dec. 1, 2012
   1997 R08 EDITION - REAPPROVED IN 2008 - May 1, 2008
   1997 R02 EDITION - REAPPROVED IN 2002 - Sept. 1, 2002
   1997 EDITION - Gold-Silver-Nickel Electrical Contact Alloy - Dec. 10, 1997
   1992 EDITION - Gold-Silver-Nickel Electrical Contact Alloy - June 19, 1992
   1987 EDITION - Gold-Silver-Nickel Electrical Contact Alloy - Aug. 28, 1987