IPC-TM-650 EN 2022 试验方法1.pdf - 第597页
IPC-TM-650 Number Subject Date Revision Page 2 of 2
ASTM-D-257
Figure 1 Volume and Surface Resistivity Test Pattern.
(Side 1)
Figure 2 Volume and Surface Resistivity Test Pattern.
(Side 2)
Page 1 of 2
IPC-TM-650
Number
Subject Date
Revision
Page 2 of 2
ASTM-D-257 D-C Resistance or Conductance of Insulating
Materials
IPC-TM-650
Page 1 of 4