"Pyridine " CNS Standards List |
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CNS 1911
2020 Edition Pyridine (Reagent) 化學試藥（焦性沒食子酸（隣一苯三酚） |
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CNS 6681
2017 Edition Essential oils - Estimation of primary and secondary free alcohols content by acetylation in Pyridine 精油－一級及二級自由醇含量估計法（吡啶乙醯化法） |
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CNS 12687
2016 Edition Methods for Determination of Pyridine in Exhaust Gas 廢氣中之吡啶檢驗法 |
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CNS 6681
2006 Edition Essential oils - Estimation of primary and secondary free alcohols content by acetylation in Pyridine 精油－一級及二級自由醇含量估計法（ 吡啶乙醯化法） |
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