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Chinese National Standards
中華民國國家標準
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CNS 62920:2023 - ­^¤åª©
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Photovoltaic power generating systems ? EMC requirements and test methods for power conversion equipment - English Version
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CNS 8524:2023 - ­^¤åª©
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Method of test for phenol in preparations containing phenol - English Version
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CNS 2500:2023 - ­^¤åª©
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Method of quantitative analysis of m-methyl phenol - English Version
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CNS 3022:2023 - ­^¤åª©
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Method of test for crude camphor - English Version
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CNS 2497:2023 - ­^¤åª©
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Determination of freezing points of phenols from coal distillation - English Version
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CNS 3313:2023 - ­^¤åª©
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Method of test for moisture-proof heat-sealing cellophane - English Version
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CNS 2498:2023 - ­^¤åª©
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Method of test for neutral oil in phenols from coal distillation - English Version
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CNS 6199:2023 - ­^¤åª©
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Determination of apparent free phenols content of tritolyl phosphate for industrial use (volumetric method) - English Version
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CNS 2501:2023 - ­^¤åª©
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Method of test for hydrogen sulfide in crude methyl phenol and m-methyl phenol - English Version
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CNS 9706:2023 - ­^¤åª©
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General rules for photoelectric emission spectrochemical analysis of iron and steel - English Version
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CNS 5849:2023 - ­^¤åª©
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Determination of loss of mass at 105 degree C of potassium sulphate for industrial use - English Version
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CNS 6198:2023 - ­^¤åª©
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Determination of acidity of tritolyl phosphate for industrial use (Volumetric method) - English Version
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CNS 2331:2023 - ­^¤åª©
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Method of test for coloration of naphthalene by sulfuric acid - English Version
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CNS 190:2023 - ­^¤åª©
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Method of analysis for calcium hyperphosphate - English Version
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CNS 6672:2023 - ­^¤åª©
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Purity of acrylate esters by gas chromatography - English Version
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CNS 818:2023 - ­^¤åª©
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Method of test for natural camphor - English Version
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CNS 2499:2023 - ­^¤åª©
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Method for determination of specific gravity of phenols - English Version
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CNS 7727:2023 - ­^¤åª©
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Method of test for pH of fatty quaternary ammonium chlorides - English Version
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CNS 2496:2023 - ­^¤åª©
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Method of fractional distillation test for crude methyl phenol, m-methyl phenol and coal tar (high boiling point) - English Version
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CNS 4283:2023 - ­^¤åª©
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Determination of colour of higher alcohols for industrial use (sulphuric acid method) - English Version
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CNS 7168:2023 - ­^¤åª©
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Method of test for acid wash color of refined grade naphthalene - English Version
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CNS 2332:2023 - ­^¤åª©
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Method of test for freezing point of naphthalene - English Version
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CNS 6933:2023 - ­^¤åª©
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Method of test for photographic grade chemical - English Version
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CNS 2452:2023 - ­^¤åª©
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Method of test for red phosphorus of industrial grade - English Version
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CNS 6215:2023 - ­^¤åª©
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Method of test for iron content of maleic anhydride for industrial use (2,2-bipyridyl photometric method) - English Version
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CNS 6836:2023 - ­^¤åª©
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Method of test for thiophene in benzene - English Version
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CNS 190:2023 - ­^¤åª©
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Method of analysis for calcium hyperphosphate - English Version
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CNS 6672:2023 - ­^¤åª©
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Purity of acrylate esters by gas chromatography - English Version
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CNS 6933:2023 - ­^¤åª©
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Method of test for photographic grade chemical - English Version
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CNS 7168:2023 - ­^¤åª©
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Method of test for acid wash color of refined grade naphthalene - English Version

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