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NEN EN 1948-3 : 2006
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STATIONARY SOURCE EMISSIONS - DETERMINATION OF THE MASS CONCENTRATION OF PCDDS/PCDFS AND DIOXIN-LIKE PCBS - PART 3: IDENTIFICATION AND QUANTIFICATION OF PCDDS/PCDFS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviation
4 Principles of identification and quantification
5 Reagents, materials and equipment
6 Safety measures
7 Quality control requirements for identification and
quantification
7.1 Minimum requirements for identification of
PCDD/PCDF congeners
7.2 Isomer sums of PCDD/PCDF congeners
7.3 Minimum requirements for quantification
8 Quality assurance criteria for extraction/clean-up
quantification procedure blanks
9 Calibration of the GC/MS
10 Quantification of the GC/MS results
10.1 Quantification of the sample
10.2 Calculation of the recovery rates of the
extraction standards
10.3 Calculation of the recovery rates of the
sampling standards
11 Calculation of the measurement results
12 Analytical report
13 Performance characteristics
13.1 General aspects
13.2 Intralaboratory results
13.3 Interlaboratory results
13.4 Lower detection limits
14 Interferences
Annexes
A (informative) Examples of operation Gas chromatography/
mass spectrometry analysis of PCDDs/PCDFs in emission
samples
B (informative) Bibliography
C (informative) Mass of ions monitored for PCDDs and PCDFs
D (informative) Relative abundance of chlorine isotope
ions and their ratio for PCDD/PCDF congeners containing
4 to 8 chlorine substituents
E (informative) Further general recommendations for
separation, detection and quantification of PCDDs/PCDFs
F (informative) Further general recommendations for
separation, detection and quantification of PCDDs/PCDFs
G (informative) Clauses of this European Standard
addressing essential requirements or other provisions of
EU Directives
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