發布時間:1994-04-01
實施時間:1994-04-01
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[YB/T 5145-1993] 電石爐用自焙炭磚[已作廢]
發布時間:1993-12-08
實施時間:1994-01-01
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發布時間:1993-12-08
實施時間:1994-01-01
本標準適用于砌筑大中型高爐爐底用的炭塊。
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[YB/T 5213-1993] 炭塊耐堿性試驗方法[已作廢]
發布時間:1993-12-08
實施時間:1994-01-01
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發布時間:1993-12-08
實施時間:1994-01-01
本標準適用于鋁電解槽用陽極糊。
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發布時間:1993-12-08
實施時間:1994-01-01
本標準適用于振動成型方法生產的鋁電解用炭陽極。
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[YB/T 5230-1993] 鋁電解用普通陰極炭塊[現行]
發布時間:1993-12-08
實施時間:1994-01-01
本標準適用于振動成型方法生產的鋁電解用炭陽極。
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[YS/T 64-1993] 鋁電解用炭素制品電阻率測定方法[已作廢]
發布時間:1993-03-17
實施時間:1994-04-01
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[YB/T 4091-1992] 炭素材料真密度測定方法 (蒸餾水煮沸法)[已廢止]
發布時間:1992-12-05
實施時間:1993-07-01
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發布時間:1992-01-01
實施時間:1992-01-01
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[YB 2804-1991] 高爐炭塊[已作廢]
發布時間:1992-01-01
實施時間:1992-01-01
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[YB 4034-1991] 高爐炭塊尺寸及外觀檢查方法[已作廢]
發布時間:1992-01-01
實施時間:1992-01-01
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[YB/T 4037-1991] 半石墨質高爐炭塊[已作廢]
發布時間:1992-01-01
實施時間:1992-01-01
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[YB 2807-1991] 粗縫糊[已作廢]
發布時間:1991-09-18
實施時間:1992-01-01
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[YB 4036-1991] 高爐炭塊鐵水熔蝕指數試驗方法[已廢止]
發布時間:1991-05-04
實施時間:1992-01-01
本標準規定了高爐炭塊鐵水熔蝕指數的定義、試驗原理、儀器和設備、試驗步驟、結果計算和試驗報告。本標準適..
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[YB/T 5291-1999] 高爐炭塊鐵水滲透性、導熱系數和氧化性試驗方法[已作廢]
發布時間:1990-01-19
實施時間:1991-01-01
本標準規定了高爐炭塊導熱系數的定義、試驗用儀器設備、試樣及試驗步驟、結果計算、試驗誤差、試驗報告。本..
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發布時間:1990-01-01
實施時間:1979-01-01
本標準適用于鋁電解用炭陽極。
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發布時間:1990-01-01
實施時間:1990-01-01
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[GB 8720-1988] 炭糊類揮發分測定方法[已作廢]
發布時間:1989-03-01
實施時間:1989-03-01
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發布時間:1989-03-01
實施時間:1989-03-01
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