现行 YS/T 1626-2023
钙线坯及线材 钙线坯及线材
发布日期:2023-12-20
实施日期:2024-07-01
分类信息
研制信息

归口单位: 工业和信息化部

标准简介

本文件适用于钙线坯(钙圆铸锭)以及经热挤压或拉制而成的钙线材

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线材钙线坯

最后更新时间 2025-09-02