ASTM D2656额定电压为2001到35000V的电线和电缆用交联聚乙烯绝缘材料的标准规范
日期:2012-02-10 11:14
ASTM D2656 Standard Specification for Crosslinked Polyethylene Insulation for Wire and Cable Rated 2001 to 35 000 V
ASTM D2656额定电压为2001到35000V的电线和电缆用交联聚乙烯绝缘材料的标准规范
This specification covers a crosslinked polyethylene insulation for electrical wires and cables for conductor sizes 8 AWG (8.37 mm2) and larger. The base polymer of this insulation consists substantially of polyethylene. The partial discharge, ac voltage, insulation resistance, and dc voltage shall be tested
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