ASTM D876电绝缘用非硬质聚氯乙烯管的标准试验方法
日期:2012-02-08 11:30
reakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
D257 Test Methods for DC Resistance or Conductance of Insulating Materials
D374 Test Methods for Thickness of Solid Electrical Insulation
D412 Test Methods for Vulcanized Rubber and Thermoplastic Elastomers--Tension
D471 Test Method for Rubber Property--Effect of Liquids
D746 Test Method for Brittleness Temperature of Plastics and Elastomers by Impact
D1000 Test Methods for Pressure-
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09/14 23:51