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[国外标准] IEC 62067-2022-04 Power cables with extruded iulation and their accessories for rated voltages above 150kV

liqi6

P:2022-11-24 09:42:00

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2022版 IEC 62067

IEC 62067-2022-04 Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV) - Test methods andrequirements.PDF

Tin Overcoat - TOC-亦为镀鍚铜线之一，其过程系铜线镀鍚后，经过绞合，最外层再镀一次，广泛用于电子连接用线。 （0） 投诉

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