HJ 648-2013
Water quality.Determination of nitroaromatics by gas chromatography (English Version)

Standard No.

HJ 648-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Environmental Protection

Latest

HJ 648-2013

Replace

GB/T 13194-1991

Scope

This standard specifies the liquid-liquid extraction/solid-phase extraction-gas chromatography method for the determination of 15 nitrobenzene compounds in water. 15 kinds of nitrobenzene compounds include nitrobenzene, p-nitrotoluene, m-nitrotoluene, o-nitrotoluene, p-nitrochlorobenzene, m-nitrochlorobenzene, o-nitrochlorobenzene , p-dinitrobenzene, m-dinitrobenzene, o-dinitrobenzene, 2,4-dinitrotoluene, 2,6-dinitrotoluene, 3,4-dinitrotoluene, 2 ,4-dinitrochlorobenzene, 2,4,6-trinitrotoluene. This standard is applicable to the determination of nitrobenzene compounds in surface water, groundwater, industrial wastewater, domestic sewage and seawater. When the liquid-liquid extraction method has a sampling volume of 200 ml, the method detection limit is 0.017~0.22 μg/L; when the solid-phase extraction method has a sampling volume of 1.0 L, the method detection limit is 0.003 2~0.048 μg/L. See Appendix A for details.

HJ 648-2013 Referenced Document

• GB 17378.1 The specification for marine monitoring.Part1:General rules
• GB 17378.2 The specification for marine monitoring- Part 2: Data processing and quality control of analysis
• GB 17378.3 The specification for marine monitoring.Part3:Sample collection,storage and transportation
• GB 17378.4 The specification for marine monitoring.Part 4:Seawater analysis
• GB 17378.5 The specification for marine monitoring.Part 5:Sediment analysis
• GB 17378.6 Marine Monitoring Specification Part 6: Analysis of Organisms
• GB 17378.7 The specification for marine monitoring.Part 7:Ecological survey for offshore pollution and biological monitoring
• HJ/T 164 Technical specifications for environmental monitoring of groundwater
• HJ/T 91 Technical Specifications Requirements for Monitoring of Surface Water and Waste Water

HJ 648-2013 history

• 2013 HJ 648-2013 Water quality.Determination of nitroaromatics by gas chromatography

HJ 648-2013 Water quality.Determination of nitroaromatics by gas chromatography has been changed from GB/T 13194-1991 Water quality--Determination of nitrobenzene, mononitrotoluene(MNT),nitrochlorobenzene and oinitrotoluene(ONT)--Gas chromatography.