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Database: 189759 (12 Oct 2025)
HJ 77.2-2008 English PDF
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HJ 77.2-2008
: Ambient air and flue gas. Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). Isotope dilution HRGC-HRMS
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HJ 77.2-2008
English
809
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Ambient air and flue gas. Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). Isotope dilution HRGC-HRMS
Valid
HJ 77.2-2008
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Basic data
Standard ID
HJ 77.2-2008 (HJ77.2-2008)
Description (Translated English)
Ambient air and flue gas. Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). Isotope dilution HRGC-HRMS
Sector / Industry
Environmental Protection Industry Standard
Classification of Chinese Standard
Z15
Classification of International Standard
13.040.01
Word Count Estimation
31,381
Date of Issue
2008-12-31
Date of Implementation
2009-04-01
Older Standard (superseded by this standard)
HJ/T 77-2001
Quoted Standard
GB/T 16157; GB/T 8170; HJ/T 47; HJ/T 48; HJ/T 194; HJ/T 365
Regulation (derived from)
Department of Environmental Protection Notice No. 68 of 2008
Issuing agency(ies)
Ministry of Ecology and Environment
Summary
This standard specifies the use of isotope dilution high resolution gas chromatography high resolution mass spectrometry (HRGC-HRMS) for 2, 3, 7, 8 chlorinated dioxins, tetrachloro ~ eight chlorine-substituted polychlorinated dibenzo for dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) qualitative and quantitative analysis. This standard applies to dioxin pollutants in ambient air sampling, sample handling and the qualitative and quantitative analysis. This standard applies to stationary sources of dioxin emissions of pollutants in the sampling, sample handling and the qualitative and quantitative analysis.