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Standard
| YB/T 6421-2025 Cold-rolled bottom-layer-free grain-oriented electrical steel strip(sheet) for electric vehicle driving motor (English Version) |
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Detail of YB/T 6421-2025
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Introduction of YB/T 6421-2025
本文件规定了电动汽车驱动电机用冷轧无底层取向电工钢带（片）的符号与牌号、订货内容、一般要求、技术要求、检验和试验、复验与判定规则、包装、标志及质量证明书本文件适用于制造电动汽车驱动电机定子用公称厚度为0.20mm、0.23mm、0.27mm的冷轧无硅酸镁底层取向电工钢带（片），应用于其他领域的冷轧无硅酸镁底层取向电工钢带（片）也可参考使用
Contents of YB/T 6421-2025