CEN/TR 1404:2024

Test gases - Determination of emissions from appliances burning gaseous fuels during type-testing

This document covers the measurements of the emissions of carbon monoxide (CO) and nitrogen oxides (NOX) produced by the combustion of gaseous fuel in domestic appliances. It is also possible to adapt it to liquid fuel appliances.
It explains how to correct the measured values obtained at the testing conditions of temperature, humidity and gas used into the reference conditions, as well as their conversion to different aeration factor expressed as %O2 in the dry products of combustion.
The document also contains information on the types of sampling probes, mainly their form and their dimensions, which depend on the type of flue gas system.
It also gives detailed information on the sampling of the flue gas to be analysed, the transport / transfer lines and their components, and the materials recommended for their construction.
This document contains hints on the calculation of the uncertainties and the parameters to be considered in the whole analysis chain from the sampling probe to the analysers including the calibration gases.
The calculation of the uncertainties of the measurements of NOX and CO is not covered by this document.

Bestimmung von Emissionen von Gasgeräten während der Typprüfung

Determination of emissions from appliances burning gaseous fuel during tape-testing

Določanje emisij iz plinskih aparatov pri tipskem preskušanju

General Information

• Status: Not Published
• Publication Date: 04-Feb-2024
• ICS: 13.040.40 - Stationary source emissions
• ICS: 97.040.20 - Cooking ranges, working tables, ovens and similar appliances
• Technical Committee: CEN/TC 238 - Test gases, test pressures and categories of appliances
• Drafting Committee: CEN/TC 238/WG 2 - Non type tested
• Current Stage: 6055 - CEN Ratification completed (DOR) - Publishing
• Start Date: 22-Jan-2024
• Due Date: 14-Feb-2023
• Completion Date: 22-Jan-2024
• Ref Project: kSIST-TP FprCEN/TR 1404:2023 - Determination of emissions from appliances burning gaseous fuel during tape-testing

Relations

• Revises: CR 1404:1994 - Determination of emissions from appliances burning gaseous fuels during type-testing
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
kSIST-TP FprCEN/TR 1404:2023
01-december-2023
Določanje emisij iz plinskih aparatov pri tipskem preskušanju
Determination of emissions from appliances burning gaseous fuel during tape-testing
Bestimmung von Emissionen von Gasgeräten während der Typprüfung
Determination of emissions from appliances burning gaseous fuel during tape-testing
Ta slovenski standard je istoveten z: FprCEN/TR 1404
ICS:
13.040.40 Emisije nepremičnih virov Stationary source emissions
27.060.20 Plinski gorilniki Gas fuel burners
kSIST-TP FprCEN/TR 1404:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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kSIST-TP FprCEN/TR 1404:2023

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kSIST-TP FprCEN/TR 1404:2023


FINAL DRAFT
TECHNICAL REPORT
FprCEN/TR 1404
RAPPORT TECHNIQUE

TECHNISCHER REPORT

September 2023
ICS 97.040.20; 13.040.40 Will supersede CR 1404:1994
English Version

Test gases - Determination of emissions from appliances
burning gaseous fuels during type-testing
Determination of emissions from appliances burning Bestimmung von Emissionen von Gasgeräten während
gaseous fuel during tape-testing der Typprüfung


This draft Technical Report is submitted to CEN members for Vote. It has been drawn up by the Technical Committee CEN/TC
238.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a Technical Report. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a Technical Report.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. FprCEN/TR 1404:2023 E
worldwide for CEN national Members.

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kSIST-TP FprCEN/TR 1404:2023
FprCEN/TR 1404:2023 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions, symbols and abbreviations . 6
3.1 Terms and definitions . 6
3.2 Symbols and abbreviations . 8
4 Parameters impacting the uncertainty of the measurements . 8
4.1 General. 8
4.2 Calculation of individual sources of uncertainties . 8
4.3 Total systematic error. 9
4.4 Reproducibility / repeatability of the CO and NO emissions . 9
X
4.5 Warming up . 9
4.6 Response time . 11
4.7 Setting of zero . 11
4.8 Repeatability .
...