ISO 9377-2-2000

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ISO 9377-2:2000(E)
©ISO 2000
INTERNATIONAL
STANDARD ISO
9377-2
First edition
2000-10-15
Water quality — Determination of
hydrocarbon oil index —
Part 2:
Method using solvent extraction and gas
chromatograph
y
Qualité de l'eau — Détermination de l'indice hydrocarbure —
Partie 2: Méthode par extraction au solvant et chromatographie en phase
gazeuse
Copyright International Organization for Standardization
Provided by IHS under license with ISO
Not for Resale
No reproduction or networking permitted without license from IHS
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ISO 9377-2:2000(E)
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ii © ISO 2000 – All rights reserved
Copyright International Organization for Standardization
Provided by IHS under license with ISO
Not for Resale
No reproduction or networking permitted without license from IHS
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ISO 9377-2:2000(E)
© ISO 2000 –All rights reserved iii
Contents Page
Foreword.....................................................................................................................................................................iv
1 Scope ..............................................................................................................................................................1
2 Normative references ....................................................................................................................................1
3 Term and definition .......................................................................................................................................1
4 Interferences ..................................................................................................................................................2
5 Principle..........................................................................................................................................................2
6 Reagents.........................................................................................................................................................2
7 Apparatus .......................................................................................................................................................4
8 Sampling and sample preservation .............................................................................................................5
9 Procedure .......................................................................................................................................................5
10 Test report .....................................................................................................................................................9
11 Precision.......................................................................................................................................................10
Annex A (informative) Example of a column and a microseparator ....................................................................11
Annex B (informative) Examples of gas chromatograms of mineral oil standard and water samples............13
Annex C (informative) Determination of boiling range of a mineral oil from the gas chromatogram ..............18
Bibliography..............................................................................................................................................................19
Copyright International Organization for Standardization
Provided by IHS under license with ISO
Not for Resale
No reproduction or networking permitted without license from IHS
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标签： #ISO

摘要：

ISO 9377-2-2000是一项国际标准，专门用于测定水质中烃油指数的方法，适用于水和废水样品中非极性烃类化合物的分析。该标准采用气相色谱法，通过正己烷或类似溶剂萃取水样中的烃类成分，并在特定条件下进行分离和定量检测，以评估水环境中的油污污染程度。它主要针对C10至C40范围内的烃类物质，广泛应用于环境监测、工业废水处理、石油化工以及饮用水质量评估等领域。遵循ISO 9377-2标准可以确保检测结果的可靠性和实验室间的可比性，帮助企业和机构有效控制水体中有机污染物的排放。对于从事水质分析、环

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作者：Carl 分类：国际标准 价格：12星币 属性：24 页 大小：124.12KB 格式：PDF 时间：2024-09-08

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