ASTM D2220工作温度75℃时电线和电缆的聚氯乙烯绝缘性的标准规范
日期:2012-02-10 10:35
ASTM D2220Standard Specification for Poly(Vinyl Chloride) Insulation for Wire and Cable, 75C Operation
ASTM D2220工作温度75℃时电线和电缆的聚氯乙烯绝缘性的标准规范
This specification covers a thermoplastic poly(vinyl chloride) insulation for wire and cable at the prescribed temperature. This insulation is recommended for use in power and control circuits at the specified thickness and voltage ratings and to dry locations. Tests are done on insulated wire or cable in this specification solely to
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