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Thermal-mechanical performance test and mechanical performance test on string insulator units
MOD IEC/TR 60575:1977
全国绝缘子标准化技术委员会(SAC/TC 80)
本标准规定了标称电压高于1 000 V 的交流和直流架空线路用的具有瓷或玻璃绝缘件的绝缘子串元件的热机和机械性能试验方法。
本标准也适用于变电站中具有类似结构的绝缘子。
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