ASTM-B576 › Complete Document History
Standard Guide for Arc Erosion Testing of Electrical Contact Materials

Complete Current Edition:
   1994 R21 EDITION - REAPPROVED IN 2021 - Dec. 10, 2021

Obsolete Revision Information:
   1994 R16 EDITION - REAPPROVED IN 2016 - May 15, 2016
   1994 R10 EDITION - REAPPROVED IN 2010 - Dec. 1, 2010
   1994 R05 EDITION - REAPPROVED IN 2005 - Nov. 1, 2005
   1994 R99 EDITION - REAPPROVED IN 1999 - April 15, 1994
   1994 EDITION - Arc Erosion Testing of Electrical Contact Materials - April 15, 1994
   1989 EDITION - Arc Erosion Testing of Electrical Contact Materials - Sept. 29, 1989
   1984 EDITION - Arc Erosion Testing of Electrical Contact Materials - Feb. 24, 1989