[GB/T 14852-1993] 氣體中微量氧的測(cè)定 黃磷發(fā)光法[已作廢]
發(fā)布時(shí)間:1993-01-02
實(shí)施時(shí)間:1994-10-01
本標(biāo)準(zhǔn)規(guī)定了氣體中微量氧的測(cè)定方法、對(duì)儀器的要求、測(cè)定條件、步驟及結(jié)果處理。本標(biāo)準(zhǔn)適用于氮、氬等氣體..
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[SHJ 9-1989] 石油化工企業(yè)燃料氣系統(tǒng)和可燃性氣體排放系統(tǒng)設(shè)計(jì)規(guī)范(附條文說(shuō)明)[已作廢]
發(fā)布時(shí)間:1992-05-20
實(shí)施時(shí)間:1992-05-20
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[MT/T 220-1990] 煤礦用防爆柴油機(jī)械排氣中一氧化碳 氮氧化物檢驗(yàn)規(guī)范[現(xiàn)行]
發(fā)布時(shí)間:1990-10-26
實(shí)施時(shí)間:1990-11-01
本標(biāo)準(zhǔn)規(guī)定了煤礦用防爆柴油機(jī)和柴油機(jī)車(chē)排氣中CO和NO,排放濃度的技術(shù)要求、檢驗(yàn)規(guī)定和檢測(cè)方法。本標(biāo)..
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發(fā)布時(shí)間:1990-10-01
實(shí)施時(shí)間:1990-10-01
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[GB 10625-1989] 高純氬中微量氮的測(cè)定 電子遷移氣相色譜法[已作廢]
發(fā)布時(shí)間:1990-05-01
實(shí)施時(shí)間:1990-05-01
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[GB 10626-1989] 氣體分析 標(biāo)準(zhǔn)混合氣 混合物制備證書(shū)[已作廢]
發(fā)布時(shí)間:1990-05-01
實(shí)施時(shí)間:1990-05-01
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[GB/T 10627-1989] 氣體分析 標(biāo)準(zhǔn)混合氣的制備 靜態(tài)溶積法[已作廢]
發(fā)布時(shí)間:1989-03-22
實(shí)施時(shí)間:1990-05-01
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[GB 8905-1988] 六氟化硫電氣設(shè)備中氣體管理和檢測(cè)導(dǎo)則[已作廢]
發(fā)布時(shí)間:1988-10-01
實(shí)施時(shí)間:1988-10-01
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[GB 4962-2008] 氫氣使用安全技術(shù)規(guī)程[現(xiàn)行]
發(fā)布時(shí)間:1985-03-01
實(shí)施時(shí)間:2009-10-01
本標(biāo)準(zhǔn)從實(shí)施之日起,代替GB 4962-1985《氫氣使用安全技術(shù)規(guī)程》。本標(biāo)準(zhǔn)規(guī)定了氣態(tài)氫在使用、..
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[GB/T 38521-2020] 氣體分析 純度分析和純度數(shù)據(jù)的處理[即將實(shí)施]
發(fā)布時(shí)間:2020-03-06
實(shí)施時(shí)間:2021-02-01
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[GB/T 38527-2020] 校準(zhǔn)混合氣體技術(shù)通則[即將實(shí)施]
發(fā)布時(shí)間:2020-03-06
實(shí)施時(shí)間:2021-02-01
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[GB/T 38523-2020] 混合氣體的制備 壓力法[即將實(shí)施]
發(fā)布時(shí)間:2020-03-06
實(shí)施時(shí)間:2021-02-01
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[GB/T 38677-2020] 氣體分析 測(cè)量過(guò)程及結(jié)果 校準(zhǔn)技術(shù)要求[即將實(shí)施]
發(fā)布時(shí)間:2020-03-31
實(shí)施時(shí)間:2021-02-01
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[GB/T 14850-2020] 氣體分析 詞匯[即將實(shí)施]
發(fā)布時(shí)間:2020-03-31
實(shí)施時(shí)間:2021-02-01
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