ASTM D1039电绝缘用玻璃粘合云母标准试验方法
日期:2012-02-08 15:51
tric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
D150 Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation
D256 Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics
D257 Test Methods for DC Resistance or Conductance of Insulating Materials
D374 Test Methods for Thickness of Solid Electrical Insulation
D495 Test Method for High-Voltage, Low-Curre
3/7 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
09/12 08:53