ASTM-B70 › Complete Document History
Standard Test Method for Change of Resistance With Temperature of Metallic Materials for Electrical Heating

Complete Current Edition:
   1990 R13 EDITION - REAPPROVED IN 2013 - May 15, 2013
   1990 R19 EDITION - REAPPROVED IN 2019 - April 1, 2019

Obsolete Revision Information:
   1990 R07 EDITION - REAPPROVED IN 2007 - April 1, 2007
   1990 R01 EDITION - REAPPROVED IN 2001 - June 1, 1995
   1990 R95(E1) EDITION - EDITORIALLY CORRECTED - June 1, 1995
   1990 EDITION - Change of Resistance With Temperature of Metallic Materials - May 25, 1990
   1981 EDITION - Change of Resistance With Temperature of Metallic Materials - Nov. 27, 1981