[HG/T 3387-1999] 1-萘胺-4-磺酸鈉[已作廢]
發(fā)布時間:1999-04-20
實施時間:2000-04-01
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發(fā)布時間:1999-04-20
實施時間:2000-04-01
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[HG/T 3395-1999] 2,4-二氨基甲苯[已作廢]
發(fā)布時間:1999-04-20
實施時間:2000-04-01
本標準規(guī)定了2,4-二氨基甲苯的要求、采樣、試驗方法、檢驗規(guī)則及標志、標簽、包裝、運輸和貯存等要求。..
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發(fā)布時間:1999-04-20
實施時間:2000-04-01
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發(fā)布時間:1999-04-20
實施時間:2000-04-01
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發(fā)布時間:1999-04-20
實施時間:2000-04-01
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發(fā)布時間:1997-10-14
實施時間:1998-04-01
本標準規(guī)定了鄰硝基氯苯的要求、采樣、試驗方法、檢驗規(guī)則以及標志、包裝、運輸和貯存。本標準適用于氯苯經(jīng)..
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[HG/T 2897-1997] 1-萘酚-4-磺酸[已作廢]
發(fā)布時間:1997-04-22
實施時間:1997-10-01
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發(fā)布時間:1995-04-05
實施時間:1996-01-01
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發(fā)布時間:1995-04-05
實施時間:1996-01-01
本標準規(guī)定了鄰氨基苯甲醚的技術(shù)要求、試驗方法、檢驗規(guī)則以及標志、包裝、運輸和貯存等要求。
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發(fā)布時間:1994-03-09
實施時間:1994-12-01
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發(fā)布時間:1994-03-09
實施時間:1994-12-01
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發(fā)布時間:1994-01-18
實施時間:1994-10-01
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發(fā)布時間:1994-01-02
實施時間:1995-10-01
本標準規(guī)定了鄰苯二甲酸酐的技術(shù)要求、試驗方法、檢驗規(guī)則以及標志、包裝、運輸和貯存等要求。本標準適用于..
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[GB/T 2405-1994] 蒽醌[已作廢]
發(fā)布時間:1994-01-01
實施時間:1994-10-01
本標準規(guī)定了蒽醌的技術(shù)要求、試驗方法、檢驗規(guī)則以及標志、包裝、運輸和貯存等要求。本標準適用于精蒽在觸..
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[HG/T 2548-1993] 吐氏酸[已作廢]
發(fā)布時間:1993-09-25
實施時間:1994-07-01
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[HG/T 2553-1993] 2,4-二硝基氯苯[已作廢]
發(fā)布時間:1993-09-25
實施時間:1994-07-01
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發(fā)布時間:1993-05-01
實施時間:1993-05-01
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[HG 2-374-1980] 2 4-二氨基甲苯[已作廢]
發(fā)布時間:1993-05-01
實施時間:1993-05-01
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[HG 2-375-1980] N N-二甲基苯胺[已作廢]
發(fā)布時間:1993-05-01
實施時間:1993-05-01
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