UNE 20678-2-1:1989-电信用电感器和变压器磁芯空白详细规范电感用磁性氧化物磁芯 A级评估-国家数字标准馆

现行 UNE 20678-2-1:1989

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INDUCTOR AND TRASFORMER CORES FOR TELECOMMUNICATIONS. BLANK DETAIL SPECIFICATION. MAGNETIC OXIDE CORES FOR INDUCTOR APPLICATIONS. ASSESSMENT LEVEL A 电信用电感器和变压器磁芯空白详细规范电感用磁性氧化物磁芯 A级评估

发布日期： 1989-11-23

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发布单位或类别：西班牙-西班牙标准

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