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[国外标准 ] IEC 60840-2020 PDF版

P: 2020-06-10 10:04:54

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IEC60840-2020 Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirements

 

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test for loss of mass - 失重试验 点赞(0) 投诉

P: 2020-06-11 23:04:11

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好像少了第26页,有第26页吗?谢谢!

water-in - 进水,进水口 点赞(0) 投诉

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