ASTM D257

ASTM D257 – 07 Standard Test Methods for DC Resistance or Conductance of Insulating Materials ASTM D257 1. Scope ASTM D257 pdf 1.1 These test methods cover direct-current procedures for the measurement of dc insulation resistance, volume resistance, and...

ASTM D257

ASTM D257

ASTM D257 STANDARD TEST METHODS FOR DC RESISTANCE OR CONDUCTANCE OF INSULATING MATERIALS Revision / Edition: 07 Chg: Date: 05/15/07 ASTM D257 pdf Document Abstract These test methods cover direct-current procedures for the measurement of dc insulation resistance, volume...