ASTM D2219电线和电缆用聚氯乙烯绝缘材料(工作温度60℃)的标准规范
日期:2012-02-10 10:35
material cannot be tested unless it has been formed around a conductor or cable, tests shall then be done on insulated wire or cable solely to determine the relevant property of the insulation material and not to test the conductor or completed cable. Materials shall conform to the following physical requirements: unaged tensile strength and elongation at rupture; tensile strength and elongation after air oven aging; heat shock; heat distortion; behavior during vertical flame test; oil resistan
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09/03 11:56