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IEEE Std 450-1972 · Versioni

IEEE Std 450-1972 是电气电子工程师学会的技术标准，题为“IEEE Recommended Practice for Maintenance, Testing, and Replacement of Large Stationary Type Power Plant and Substation Lead Storage Batteries”；公开目录标为已被替代（Superseded），著录年份为 1972 年。