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
sistance--electrical insulating materials; Penetration resistance; Poly(vinyl chloride)(PVC) electrical insulation; Strain testing--electrical insulating materials; Tensile properties/testing--plastics; Thermal endurance--electrical insulating materials; Tubes (electrical insulating); Vinyl chloride polymers;
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