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[GB/T 6985-1986] 電磁純鐵冷軋薄板[已作廢]
發布時間：1986-01-01
實施時間：1987-10-01
本標準適用于供制造電磁件用的電磁純鐵冷軋薄板。
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[JB/Z 169-1981] 電工用熱軋硅鋼片 驗收技術條件[已作廢]
發布時間：1981-12-31
實施時間：1999-04-05
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