"anhydride " CNS Standards List |
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CNS 6214
2023 Edition Method of test for ash of maleic anhydride for industrial use 工業用順丁烯二酐灰分檢驗法 |
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CNS 6213
2023 Edition Determination of the assay of maleic anhydride for industrial use (titrimetric method) 工業用順丁烯二酐含量檢驗法（滴定法） |
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CNS 6212
2023 Edition Determination of free acidity of maleic anhydride for industrial use (potentiometric method) 工業用順丁烯二酐游離酸度檢驗法（電位滴定法） |
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CNS 6211
2023 Edition Measurement of colour of the molten material of maleic anhydride for industrial use 工業用順丁烯二酐之熔融態顏色檢驗法 |
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CNS 5833
2023 Edition Maleic anhydride for industrial use 順丁烯二酐（工業用） |
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CNS 6215
2023 Edition Method of test for iron content of maleic anhydride for industrial use (2,2-bipyridyl photometric method) 工業用順丁烯二酐鐵分檢驗法（2,2－二吡啶光度計法） |
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CNS 10880-28
2021 Edition Method of Test for Paint Components-Quantitative Test of Chromic anhydride in Solvent Insolubles 塗料成分檢驗法–溶劑不溶物中鉻酐（三氧化鉻）之定量試驗 |
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CNS 10880-14
2021 Edition Method of Test for Paint Components(Quantitative Test of Phthalic anhydride in Solvent Solubles) 塗料成分檢驗法（溶劑可溶物中酞酐之定量試驗） |
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CNS 1869
2020 Edition Phthalic anhydride 化學試藥（鄰苯二甲酐） |
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CNS 1523
2020 Edition Acetic anhydride 乙酐（試藥） |
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CNS 7156
2019 Edition Acetic anhydride 乙（酸）酐 |
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CNS 5833
2019 Edition Maleic anhydride for Industrial Use 順丁烯二酐（工業用） |
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CNS 6212
2018 Edition Determination of Free Acidity of Maleic anhydride for Industrial Use(Potentiometric Method) 工業用順丁烯二酐游離酸度檢驗法（電位滴定法） |
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CNS 6213
2018 Edition Determination of the Assay of Maleic anhydride for Industrial Use(Titrimetric Method) 工業用順丁烯二酐含量檢驗法（滴定法） |
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CNS 6215
2018 Edition Method of Test for Iron Content of Maleic anhydride for Industrial Use(2,2'-Bipyridyl Photometric Method) 工業用順丁烯二酐鐵分檢驗法（2，2' - 二吡啶光度計法） |
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CNS 6214
2018 Edition Method of Test for Ash of Maleic anhydride for Industrial Use 工業用順丁烯二酐灰分檢驗法 |
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CNS 6211
2018 Edition Measurement of Colour of the Molten Material of Maleic anhydride for Industrial Use 工業用順丁烯二酐之熔融態顏色檢驗法 |
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