[YS/T 573-2006] 鉭粉[已作廢]
發(fā)布時(shí)間:2006-07-27
實(shí)施時(shí)間:2006-10-11
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[GB/T 3629-2006] 鉭及鉭合金板材、帶材和箔材[已作廢]
發(fā)布時(shí)間:2006-07-18
實(shí)施時(shí)間:2006-11-01
本標(biāo)準(zhǔn)規(guī)定了鉭及鉭合金板廠材、帶材和箔材的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則及標(biāo)志、包裝、運(yùn)輸、儲(chǔ)存。本標(biāo)準(zhǔn)適..
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[GB/T 3630-2006] 鈮板材、帶材和箔材[已作廢]
發(fā)布時(shí)間:2006-07-18
實(shí)施時(shí)間:2006-11-01
本標(biāo)準(zhǔn)規(guī)定了純鈮板材、帶材和鉑材的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則及標(biāo)志、包裝、運(yùn)輸、儲(chǔ)存。本標(biāo)準(zhǔn)適用于純鈮..
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[YS/T 578-2006] 氟鉭酸鉀[現(xiàn)行]
發(fā)布時(shí)間:2006-03-07
實(shí)施時(shí)間:2006-08-01
本標(biāo)準(zhǔn)規(guī)定了氟擔(dān)酸鉀的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則和標(biāo)志、包裝、運(yùn)輸、貯存及訂貨單內(nèi)容等。本標(biāo)準(zhǔn)適用于液..
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發(fā)布時(shí)間:2006-03-07
實(shí)施時(shí)間:2006-08-01
本標(biāo)準(zhǔn)規(guī)定了釩鋁中間合金的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則及標(biāo)志、包裝、運(yùn)輸、貯存等。本標(biāo)準(zhǔn)適用于采用金屬熱..
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[SJ 315-1972] 鎢絲(其中保留了鎢絲、桿標(biāo)準(zhǔn)的內(nèi)容)[已作廢]
發(fā)布時(shí)間:2003-03-01
實(shí)施時(shí)間:2003-03-01
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發(fā)布時(shí)間:2000-03-29
實(shí)施時(shí)間:2000-10-01
本標(biāo)準(zhǔn)規(guī)定了五氧化二鈕的技術(shù)要求、試驗(yàn)方法檢驗(yàn)規(guī)則及包裝標(biāo)志、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適用于液一液萃取法制..
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發(fā)布時(shí)間:2000-03-29
實(shí)施時(shí)間:2000-10-01
本標(biāo)準(zhǔn)規(guī)定了五氧化二鈮的技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則及包裝標(biāo)志、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適用于液-液萃取法..
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發(fā)布時(shí)間:1999-07-02
實(shí)施時(shí)間:2000-03-01
本標(biāo)準(zhǔn)規(guī)定了鉬及鉬合金棒的要求、試驗(yàn)方法、檢驗(yàn)規(guī)則及標(biāo)志、包裝、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適用于作玻璃熔化及..
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發(fā)布時(shí)間:1999-03-15
實(shí)施時(shí)間:1999-03-15
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[GB/T 3457-1998] 氧化鎢[已作廢]
發(fā)布時(shí)間:1998-01-02
實(shí)施時(shí)間:1999-08-01
本標(biāo)準(zhǔn)規(guī)定了氧化鎢的分類、技術(shù)要求、試驗(yàn)方法及檢驗(yàn)規(guī)則等。本標(biāo)準(zhǔn)適用于生產(chǎn)氫還原鎢粉用的三氧化鎢(黃..
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[GB/T 6896-1998] 鈮條[已作廢]
發(fā)布時(shí)間:1998-01-02
實(shí)施時(shí)間:1999-08-01
本標(biāo)準(zhǔn)規(guī)定了鈮條的分類、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則和標(biāo)志、包裝、運(yùn)輸、貯存。本標(biāo)準(zhǔn)適用于碳熱還原五..
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發(fā)布時(shí)間:1996-06-01
實(shí)施時(shí)間:1996-06-01
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發(fā)布時(shí)間:1996-02-02
實(shí)施時(shí)間:1996-12-02
本標(biāo)準(zhǔn)規(guī) 定了冶金用妮粉的產(chǎn)品分類、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則和標(biāo)志、包裝、運(yùn)輸、貯存。本標(biāo)準(zhǔn)適 ..
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發(fā)布時(shí)間:1996-02-02
實(shí)施時(shí)間:1996-12-01
本標(biāo)準(zhǔn)規(guī)定了冶金用鈕粉的產(chǎn)品分類、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則和標(biāo)志、包裝、運(yùn)輸、貯存.本標(biāo)準(zhǔn)適用于..
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[GB/T 3136-1995] 鉭粉[已作廢]
發(fā)布時(shí)間:1995-10-17
實(shí)施時(shí)間:1996-03-01
本標(biāo)準(zhǔn)規(guī)定了鉭粉的分類、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則和標(biāo)志、包裝、運(yùn)輸、貯存。本標(biāo)準(zhǔn)適用于鈉熱還原、..
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[GB/T 3463-1995] 鉭絲[已作廢]
發(fā)布時(shí)間:1995-10-17
實(shí)施時(shí)間:1996-03-01
本標(biāo)準(zhǔn)規(guī)定了鉭絲的分類、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適用于鉭和鈮電解..
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發(fā)布時(shí)間:1995-10-17
實(shí)施時(shí)間:1996-03-01
本標(biāo)準(zhǔn)規(guī)定了鉭及鉭合金箔材的產(chǎn)品分類、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適..
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[QB 727-1979] 鎢桿[已作廢]
發(fā)布時(shí)間:1995-01-01
實(shí)施時(shí)間:1995-01-01
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[QB 728-1979] 鉬桿[已作廢]
發(fā)布時(shí)間:1995-01-01
實(shí)施時(shí)間:1995-01-01
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