ASTM D257-91
Standard Test Methods for D-C Resistance or Conductance of Insulating Materials

Standard No.

ASTM D257-91

Release Date

1991

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D257-99

Latest

ASTM D257-14(2021)e1

ASTM D257-91 history

• 2021 ASTM D257-14(2021)e1 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
• 2014 ASTM D257-14 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
• 2007 ASTM D257-07 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
• 1999 ASTM D257-99(2005) Standard Test Methods for DC Resistance or Conductance of Insulating Materials
• 1999 ASTM D257-99 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
• 1991 ASTM D257-91 Standard Test Methods for D-C Resistance or Conductance of Insulating Materials