ASTM D3554 75℃工作条件下电线及电缆用不留痕迹的黑色热塑高密度聚乙烯绝缘材料标准规范
日期:2012-02-10 17:37
ASTM D3554Standard Specification for Track-Resistant Black Thermoplastic High-Density Polyethylene Insulation for Wire and Cable, 75 C Operation
ASTM D3554 75℃工作条件下电线及电缆用不留痕迹的黑色热塑高密度聚乙烯绝缘材料标准规范
This specification covers track-resistant black thermoplastic high-density polyethylene insulation for conducting wires and cables operating continuously at a specified conductor temperature. The insulation is suitable for use for power transmission in overhead spaced-li
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