EN 1948-4:2010/prA1

Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 4: Sampling and analysis of dioxin-like PCBs

1) EN 1948-4 was elaborated with special carefulness and was validated by extensive validation measurements covering a wide concentration range. Nevertheless the described selection of the sampling standards (see EN 1948-4, Table 1) causes co-elution problems of PCB 127 and PCB 105 on the most common columns. The use of the columns HT-8 or Agilent XLB can avoid these co-elution problems, but they are not so common for routine analyses. The sampling standard PCB 127 was chosen in order to monitor the similar and most toxic congener PCB 126 and is of special importance for plants which mainly emit PCBs. In order to avoid the co-elution problems during routine analyses a more flexible specification is given and the following footnote to EN 1948-4, Table 1, is added:  Footnote b) Sampling standards: Attention should be paid to possible co-elution problems of PCB 127 and PCB 105 on certain commercially available columns. If the co-elution problems cannot be avoided, it is allowed to omit the sampling standard PCB 127.  2) In order to avoid any misunderstanding with regard to the sampling compartments to be spiked with labelled standards a reference to EN 1948-1 should be added to the first sentence of EN 1948-4, Clause 6.2:  "The sampling standards (see Table 1) shall be added to the different sampling media before sampling and the extraction standards shall be added to the samples before extraction according to EN 1948 Part 1."

Emissionen aus stationären Quellen - Bestimmung der Massenkonzentration von PCDD/PCDF und dioxin-ähnlichen PCB - Teil 4: Probenahme und Analyse dioxin-ähnlicher PCB

Émissions de sources fixes - Détermination de la concentration massique en PCDD/PCDF et PCB de type dioxine - Partie 4: Prélèvement et analyse des PCB de type dioxine

Emisije nepremičnih virov - Določevanje masne koncentracije PCDD/PCDF in dioksinom podobnih PCB - 4. del: Vzorčenje in analiza dioksinom podobnih PCB - Dopolnilo A1

General Information

• Status: Not Published
• ICS: 13.040.40 - Stationary source emissions
• Technical Committee: CEN/TC 264 - Air quality
• Drafting Committee: CEN/TC 264/WG 1 - Dioxins - emissions
• Current Stage: 5060 - Closure of Vote - Formal Approval
• Start Date: 20-Sep-2013
• Due Date: 04-Mar-2014
• Completion Date: 20-Sep-2013
• Ref Project: SIST EN 1948-4:2011/kFprA1:2013 - Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 4: Sampling and analysis of dioxin-like PCBs

Relations

• Merged Into: EN 1948-4:2010+A1:2013 - Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 4: Sampling and analysis of dioxin-like PCBs
• Effective Date: 19-Jan-2023
• Amends: EN 1948-4:2010 - Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 4: Sampling and analysis of dioxin-like PCBs
• Effective Date: 27-Jun-2012

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2013
(PLVLMHQHSUHPLþQLKYLURY'RORþHYDQMHPDVQHNRQFHQWUDFLMH3&''3&')LQ
GLRNVLQRPSRGREQLK3&%GHO9]RUþHQMHLQDQDOL]DGLRNVLQRPSRGREQLK3&%
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Stationary source emissions - Determination of the mass concentration of
PCDDs/PCDFs and dioxin-like PCBs - Part 4: Sampling and analysis of dioxin-like PCBs
Ergänzung zu EN 1948-4:2010 "Stationary source emissions - Determination of the
mass concentration of PCDD/PCDF and dioxin-like PCBs - Part 4: Sampling and
analysis of dioxin-like PCBs"
Émissions de sources fixes - Détermination de la concentration massique en
PCDD/PCDF et PCB de type dioxine - Partie 4: Prélèvement et analyse des PCB de type
dioxine
Ta slovenski standard je istoveten z: EN 1948-4:2010/prA1
ICS:
13.040.40 (PLVLMHQHSUHPLþQLKYLURY Stationary source emissions
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
FINAL DRAFT
EN 1948-4:2010
NORME EUROPÉENNE
EUROPÄISCHE NORM
FprA1
June 2013
ICS 13.040.40
English Version
Stationary source emissions - Determination of the mass
concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 4:
Sampling and analysis of dioxin-like PCBs
Émissions 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 4: Prélèvement et analyse des PCB de type ähnlichen PCB - Teil 4: Probenahme und Analyse dioxin-
dioxine ähnlicher PCB
This draft amendment is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee
CEN/TC 264.
This draft amendment A1, if approved, will modify the European Standard EN 1948-4:2010. If this draft becomes an amendment, CEN
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment
into the relevant national standard without any alteration.

This draft amendment was established by CEN in three official versions (English, French, German). A version in any other language made
by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has
the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yu
...