SIST-TS CEN/TS 1948-5:2015
(Main)Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 5: Long-term sampling of PCDDs/PCDFs and PCBs
Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 5: Long-term sampling of PCDDs/PCDFs and PCBs
This Technical Specification CEN/TS 1948-5 specifies the long-term sampling of PCDD/PCDF/PCB concentrations in emissions of stationary sources. It is intended to base the new method on EN 1948 Part 2, 3, 4 "Analyses of PCDD/PCDF/PCB".
The development of the new method is necessary due to the enhanced demand of several European countries and of the European Commission with regard to possible amendment of the Waste Incineration Directive 2000/76.
http://ec.europa.eu/environment/air/stationary.htm#2
http://ec.europa.eu/environment/air/pdf/technical_annex2.pdf
Preferably the development of the method has to be done by validation measurements.
Emissionen aus stationären Quellen - Bestimmung der Massenkonzentration von PCDD/PCDF und dioxin-ähnlichen PCB - Teil 5: Langzeitprobenahme von PCDD/PCDF and PCB
Emissions de sources fixes - Détermination de la concentration massique en PCDD/PCDF et PCB de type dioxine - Partie 5: Echantillonnage à long-terme de PCDD/PCDF et PCB
Emisije nepremičnih virov - Določevanje masne koncentracije PCDD/PCDF in dioksinom podobnih PCB - 5. del: Dolgotrajno vzorčenje PCDD/PCDF in PCB
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST-TS CEN/TS 1948-5:2015
01-junij-2015
(PLVLMHQHSUHPLþQLKYLURY'RORþHYDQMHPDVQHNRQFHQWUDFLMH3&''3&')LQ
GLRNVLQRPSRGREQLK3&%GHO 'ROJRWUDMQRY]RUþHQMH3&''3&')LQ3&%
Stationary source emissions - Determination of the mass concentration of
PCDDs/PCDFs and dioxin-like PCBs - Part 5: Long-term sampling of PCDDs/PCDFs
and PCBs
Emissionen aus stationären Quellen - Bestimmung der Massenkonzentration von
PCDD/PCDF und dioxin-ähnlichen PCB - Teil 5: Langzeitprobenahme von PCDD/PCDF
and PCB
Emissions de sources fixes - Détermination de la concentration massique en
PCDD/PCDF et PCB de type dioxine - Partie 5: Echantillonnage à long-terme de
PCDD/PCDF et PCB
Ta slovenski standard je istoveten z: CEN/TS 1948-5:2015
ICS:
13.040.40 (PLVLMHQHSUHPLþQLKYLURY Stationary source emissions
SIST-TS CEN/TS 1948-5:2015 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST-TS CEN/TS 1948-5:2015
TECHNICAL SPECIFICATION
CEN/TS 1948-5
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
April 2015
ICS 13.040.40
English Version
Stationary source emissions - Determination of the mass
concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 5:
Long-term sampling of PCDDs/PCDFs and PCBs
Emissions de sources fixes - Détermination de la Emissionen aus stationären Quellen - Bestimmung der
concentration massique en PCDD/PCDF et PCB de type Massenkonzentration von PCDD/PCDF und dioxin-
dioxine - Partie 5: Prélèvement à long-terme de ähnlichen PCB - Teil 5: Langzeitprobenahme von
PCDD/PCDF et PCB PCDD/PCDF und PCB
This Technical Specification (CEN/TS) was approved by CEN on 29 December 2014 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 1948-5:2015 E
worldwide for CEN national Members.
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CEN/TS 1948-5:2015 (E)
Contents Page
Foreword .6
Introduction .7
1 Scope .9
2 Normative references .9
3 Terms and definitions . 10
4 Symbols and abbreviations . 13
4.1 General . 13
4.2 Polychlorinated biphenyls, polychlorinated dibenzodioxins and polychlorinated
dibenzofuranes . 13
5 Principle of long-term PCDD/PCDF/PCB sampling . 14
5.1 General . 14
5.2 Long-term sampling based on the filter/condenser method . 14
5.3 Long-term sampling based on the dilution method . 15
5.4 Long-term sampling based on the cooled probe method . 15
6 Sampling device and materials . 15
6.1 General sampling device . 15
6.2 Components for the sampling train . 15
6.3 Automatic controller . 16
6.4 Devices for measuring the flue gas parameters . 16
6.5 Materials . 16
7 Minimum requirements for long-term PCDD/PCDF/PCB sampling methods . 17
7.1 Certification of the sampling system . 17
7.2 Validation of the installation/functioning on each plant to be fulfilled by the plant operator . 19
7.2.1 Long-term PCDD/PCDF/PCB sampling systems using sampling units which have to be
prepared in the laboratory . 19
7.2.2 Minimum requirements for set-up. 19
7.2.3 Minimum requirements for selecting the sampling point . 19
7.2.4 Minimum requirements for sampling. 20
7.3 Minimum requirements for on-going operations on each plant to be fulfilled at regular
time intervals by the plant operator . 24
7.3.1 Regular check-up . 24
7.3.2 Maintenance . 24
8 Quality assurance . 26
8.1 General . 26
8.2 Quality assurance for the sampling unit . 26
8.2.1 Leak check . 26
8.2.2 Field blank . 26
8.3 Quality assurance for sampling volume . 26
8.3.1 Initial quality assurance . 26
8.3.2 Ongoing quality assurance on site . 26
8.4 Quality assurance of isokinetic sampling . 27
8.5 Quality assurance of flue gas conditions (O content, temperature, pressure, humidity) . 27
2
9 Analytical procedure . 27
9.1 General . 27
9.2 Extraction of the sample . 28
9.3 Partitioning of the sample extract . 28
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9.4 Clean-up . 31
9.5 Identification and quantification . 31
9.6 Calculation of the recovery rates of the extraction standards . 31
9.7 Calculation of results . 31
10 Estimation of uncertainty of the method . 32
10.1 General . 32
10.2 Elements required for the uncertainty determinations . 32
10.2.1 Model formula and parameters . 32
10.2.2 Expanded uncertainty . 34
11 Reporting . 34
11.1 Sampling and analytical report . 34
11.2 Record keeping every half hour . 36
11.3 Interruptions recording . 37
11.4 Reporting of the method validation (from manufacturer and test house) . 37
Annex A (normative) Overview of minimum requirements . 39
Annex B (informative) Cleaning of the probe . 41
Annex C (normative) Performance criteria and test procedure for certification . 42
C.1 General relation to other standards . 42
C.2 General requirements . 42
C.2.1 Application of the minimum requirements . 42
C.2.2 Certification ranges . 42
C.3 Performance criteria common to all long-term PCDD/PCDF/PCB sampling systems for
laboratory testing . 42
C.3.1 Performance criteria for the automatic isokinetic control . 42
C.3.2 Requirements of EN 15267-3 . 42
C.4 Performance criteria common to all long-term PCDD/PCDF/PCB sampling systems for
field testing . 43
C.4.1 For the automatic isokinetic control . 43
C.4.2 Event of long-term sampling . 43
C.4.3 Status information . 43
C.4.4 Availability . 43
C.4.5 Reproducibility . 43
C.4.6 Automatic post-adjustment unit . 43
C.4.7 Loss of PCDD/PCDF/PCB to be determined in the sampling line . 44
C.4.8 Number of values to be determined . 44
C.4.9 Labelling . 44
C.4.10 Storage life . 44
C.4.11 Blank value . 44
C.4.12 Relation to the plant conditions . 44
C.4.13 Isokinetic sampling . 44
C.4.14 Essential characteristic data . 44
Annex D (informative) Examples of devices and operation for long-term sampling systems . 45
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D.1 Filter/condenser method . 45
D.1.1 Summary of apparatus design . 45
D.1.1.1 General . 45
D.1.1.2 Sampling unit . 46
D.1.1.3 Control unit . 46
D.1.2 Spiking position . 46
D.1.3 Assembly procedure . 46
D.1.4 Leak check procedure . 46
D.1.5 Sampling . 46
D.1.6 Sample gas flow control . 46
D.1.7 Long-term sample automated features . 47
D.2 Dilution method . 47
D.2.1 Summary of apparatus design . 47
D.2.1.1 General . 47
D.2.1.2 Extraction unit . 48
D.2.1.3 Sucking and measurement unit . 48
D.2.2 Spiking position . 49
D.2.3 Assembly procedure . 49
D.2.4 Leak test procedure . 49
D.2.5 Sampling . 49
D.2.6 Long-term sample automated features . 50
D.3 Cooled probe method . 50
D.3.1 Summary of apparatus design . 50
D.3.1.1 For patent rights see Introduction . 50
D.3.1.2 Sampling probe . 51
D.3.1.3 Sampling unit . 51
D.3.1.4 Control cabinet . 52
D.3.2 Spiking position . 52
D.3.3 Handling procedure . 52
D.3.4 Leak test procedure . 52
D.3.5 Sampling . 52
D.3.6 Isokinetic flow control . 53
D.3.7 Automatic features of long-term sampling system . 53
Annex E (informative) Fundamentals of isokinetic sampling . 54
E.1 Isokinetic sampling. 54
E.1.1 General . 54
E.1.2 Influence on the isokinetic sampling over several days and weeks . 55
E.1.3 Parameters to be checked . 57
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E.1.3.1 α Pitot constant . 57
E.1.3.2 Δp differential pressure . 58
i
E.1.3.3 p static pressure . 58
s
Annex F (informative) Example for the determination of the representative sampling point . 60
Annex G (informative) Estimation of the uncertainty of measured PCDD/PCDF of the long-term
sampling system . 63
G.1 General . 63
G.2 Analysis of the measurement process and mathematical modelling . 63
G.2.1 Basic formula of the calculation of the concentration of each of the PCDD/PCDF
congeners. 63
G.2.2 Determination of the sampled gas volume collected by a volumetric meter . 64
G.2.2.1 Volume at the actual conditions of temperature and pressure of the gas meter . 64
G.2.2.2 Volume sampled at standard temperature and pressure conditions, on dry gas (in case of
the volume measurement of dry gas) . 64
G.2.3 Sources of errors . 65
G.3 Application of the law of propagation of uncertainties . 66
G.3.1 Total concentration of PCDD/PCDF . 66
G.3.2 Determination of the gas volume collected by a volumetric meter . 66
G.4 Calculation of type uncertainties . 66
G.4.1 Calculation of the concentration of each of the PCDD/PCDF congeners considered . 66
G.4.2 Total concentration of PCDD/PCDF . 67
G.4.3 Determination of the volume of gas by a volumetric meter . 67
G.4.3.1 Volume at actual conditions of temperature, pressure and humidity . 67
G.4.3.2 Dry volume at standard conditions of temperature and pressure . 67
G.4.3.2.1 Case of the measurement of a volume of dry gas V=V . 67
d
G.4.3.2.2 Corrections on temperature measurements . 69
G.5 Calculation of expanded uncertainty . 69
G.6 Example of digital application: measurement of dioxin/furan-concentration . 69
G.6.1 Specific conditions on site . 69
G.6.2 Performance characteristics of the method . 72
G.6.3 Calculation of the concentration . 73
G.6.4 Calculation of standard uncertainties . 74
G.6.5 Calculation of the expanded uncertainty associated with concentration . 75
Annex H (informative) Example for calculation of measurement results for standard conditions . 76
H.1 General . 76
H.2 Dry volumetric flow rate in standard conditions . 76
Annex I (normative) Adaption of the maximum deviation in relation to the PCDD/PCDF/PCB
concentration . 78
Bibliography . 80
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Foreword
This document (CEN/TS 1948-5:2015) has been prepared by Technical Committee CEN/TC 264 “Air quality”,
the secretariat of which is held by DIN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus,
Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
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Introduction
EN 1948-1, EN 1948-2, EN 1948-3 and EN 1948-4 describe reference methods for the determination of
PCDD/PCDF/PCB, whereas this Technical Specification gives requirements for long-term sampling
measurements in connection with the appropriate analytical methods (equivalent method). In contrast to the
standard reference method (EN 1948-1) which refers to monitoring the limit value for compliance with
emission limit values (ELVs) in Directives, such as Industrial Emission Directive (IED) [10], the long-term
sampling is intended to determine the average concentration level during a longer period (see e.g. [12], [13]).
CEN/TS 1948-5 provides a method for measuring long term average mass concentrations but it does not
specify its potential use by the competent authority for demonstrating compliance with long term ELVs.
Long-term sampling methods are not automatic measurement methods and do not provide continuous
emission monitoring data (real time display).
This Technical Specification in connection with EN 1948-2 and EN 1948-3 (extraction and analysis) are
necessary for the performance of long-term sampling of PCDDs/PCDFs/ PCBs.
In some European Union countries PCDD/PCDF/PCB long-term sampling is an obligatory measurement for
some incineration processes. In other countries of the European Union this may be obligatory in the future.
The European Organization for Standardization (CEN) draws attention to the fact that it is claimed that
compliance with this document may involve the use of patents concerning the use of PCDD/PCDF/PCB long-
term sampling systems, described in this document. This is valid for
a) the filter/conden
...
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