astm d 257 99

ASTM D257-99 - ASTM D257-99 NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. berita juragan 99 cerai Contact ASTM International (www astm org) for the latest information Designation: D 257 – 99 An American National Standard Standard Test Methods for DC Resistance or Conductance of Insulating Materials1