"Essential " CNS Standards List |
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CNS 15904
2021 Edition Essential oil of tarragon (Artemisia dracunculus L.) 茵陳油 |
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CNS 15802
2020 Edition Essential oils − Determination of water content − Karl Fischer method 精油－含水量測定法－卡耳費雪法 |
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CNS 15796
2020 Edition Essential oil of rose, Chinese Kushui type (Rosa sertata × Rosa rugosa) 玫瑰精油(中國苦水型) |
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CNS 15267
2020 Edition Medical devices - Guidance on the selection of standards in support of recognized Essential principles of safety and performance of medical devices 醫療器材－醫療器材安全與性能選擇之指導綱要 |
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CNS 6577
2019 Edition Essential oils - Determination of freezing point 精油—凝固點測定法 |
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CNS 14825
2019 Edition Essential oils－Principles of nomenclature 精油命名原則 |
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CNS 6575
2019 Edition Essential oils - Determination of ester value 精油－酯值測定法 |
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CNS 8137
2019 Edition Essential oils - Determination of residue from distillation under reduced pressure 精油－減壓蒸餾殘渣測定法 |
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CNS 14902
2019 Edition Essential oils（containing tertiary alcohols）- Evaluation of alcohols content by determination of ester value after cold formylation 精油（含三級醇）－經冷甲醯化反應測定酯價以評估自由醇含量法 |
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CNS 14900
2019 Edition Essential oils - General rules for packaging, conditioning and storage 精油－包裝材料、調節及儲存通則 |
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CNS 6579
2019 Edition Essential oils - Determination of acid value 精油－酸價測定法 |
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CNS 14924
2019 Edition Essential oils - Analysis by high performance liquid chromatography - General method 精油－高效能液相層析法通則 |
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CNS 14904
2019 Edition Essential oils - General guidance on the determination of flashpoint 精油－閃點測定法 |
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CNS 14944
2019 Edition Essential oils – General guidance on chromatographic profiles – Part 2: Utilization of chromatographic profiles of samples of essential oils 精油－層析特性成分分布通則－第2部：精油樣品層析特性成分分布之應用 |
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CNS 14943
2019 Edition Essential oils – General guidance on chromatographic profiles – Part 1: Preparation of chromatographic profiles for presentation in standards 精油—層析特性成分分布通則－第1部：標準中層析特性成分分布之建立 |
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CNS 15750
2019 Edition Essential oils – Analysis by gas chromatography on chiral capillary columns – General method 精油－掌性毛細管柱氣相層析法－通則 |
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CNS 14903
2019 Edition Essential oils - Determination of ester value of oils containing difficult-to-saponify esters 精油－含不易皂化酯基酯價測定法 |
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CNS 15752
2019 Edition Essential oils and aromatic extracts − Determination of residual benzene content 精油及芳香萃取物－苯殘留量測定法 |
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CNS 14923
2019 Edition Essential oils - Analysis by gas chromatography on capillary columns - General method 精油－毛細管柱氣相層析法通則 |
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CNS 14922
2019 Edition Essential oils - Analysis by gas chromatography on packed columns - General method 精油－填充管柱氣相層析法通則 |
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CNS 14901
2019 Edition Essential oils - General rules for labelling and marking of containers 精油－容器標籤與標示通則 |
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CNS 8136
2018 Edition Essential oils - Quantitative evaluation of residue on evaporation 精油－蒸發殘餘物定量法 |
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CNS 15554
2017 Edition Medical electrical equipment - Part 2-52: Particular requirements for the basic safety and Essential performance of medical beds 醫電設備電性安全－第2-52部：醫護床基本安全及必要性能的特殊要求 |
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CNS 6679
2017 Edition Essential oils - Determination of carbonyl value - Potentiometric methods using hydroxylammonium chloride 精油－羰值測定法（氯化羥銨電位法） |
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CNS 6574
2017 Edition Essential oils - Determination of optical rotation 精油－旋光度測定法 |
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CNS 6578
2017 Edition Essential oils － Determination of 1,8-cineole content 精油－1,8-桉醚含量測定法 |
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CNS 6680
2017 Edition Essential oils (containing tertiary alcohols) - Estimation of free alcohols content by determination of ester value after acetylation 精油（含三級醇）－自由醇含量估計法（乙醯化後酯值測定法） |
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CNS 6678
2017 Edition Essential oils - Determination of carbonyl value - Free hydroxylamine method 精油－羰值測定法（自由羥胺法） |
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CNS 6571
2017 Edition Essential oils - Determination of relative density at 20 ℃ - Reference method 精油－相對密度（２０℃）測定法 |
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CNS 6677
2017 Edition Essential oils － Determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols 精油－自由與總醇含量估計法（酯值測定法） |
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