BS ISO 21863:2020-水质水中烷基汞化合物的测定方法经苯化和溶剂萃取后采用气相色谱-质谱（GC-MS）分析-国家数字标准馆

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Water quality. Determination of alkylmercury compounds in water. Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction 水质水中烷基汞化合物的测定方法经苯化和溶剂萃取后采用气相色谱-质谱（GC-MS）分析

发布日期： 2020-11-24

本文件规定了过滤水中烷基汞化合物的测定方法
样品经苯基化和溶剂萃取后用气相色谱-质谱法测定。
本方法适用于单个甲基汞（MeHg）和
地表水和废水中的乙基汞（EtHg）化合物。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies a method for the determination of alkylmercury compounds in filtered water
samples by gas chromatography-mass spectrometry after phenylation and solvent extraction.
This method is applicable to determination of individual methylmercury (MeHg) and
ethylmercury (EtHg) compounds in surface water and waste water.All current amendments available at time of purchase are included with the purchase of this document.

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发布单位或类别：英国-英国标准学会

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相似标准/计划/法规

GB/T 14204-1993

水质烷基汞的测定气相色谱法
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BS EN ISO 17353-2005

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KS I ISO 17353(2015 Confirm)

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水质选定有机锡化合物的测定气相色谱法

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BS ISO 17353-2004

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BS EN ISO 10695-2000

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KS I ISO 10695(2016 Confirm)

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BS EN 12918-1999

Water quality. Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
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UNE-EN 12918-2000

WATER QUALITY. DETERMINATION OF PARATHION, PARATHION-METHYL AND SOME OTHER ORGANOPHOSPHORUS COMPOUNDS IN WATER BY DICHLOROMETHANE EXTRACTION AND GAS CHROMATOGRAPHIC ANALYSIS.
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DIN EN ISO 17353

Water quality - Determination of selected organotin compounds - Gas chromatographic method (ISO 17353:2004)
水质.选定有机锡化合物的测定.气相色谱法（ISO 17353-2004）；德文版EN ISO 17353:2005

UNE-EN ISO 17353-2007

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