EN ISO 6143:2006

Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001)

This International Standard provides methods for
_ determining the composition of a calibration gas mixture by comparison with appropriate reference gas
mixtures,
_ calculating the uncertainty of the composition of a calibration gas mixture in relation to the known uncertainty of
the composition of the reference gas mixtures with which it was compared,
_ checking the composition attributed to a calibration gas mixture by comparison with appropriate reference gas
mixtures,
_ comparing the composition of several calibration gas mixtures, e.g. for the purpose of comparing different
methods of gas mixture preparation, or for testing consistency among gas mixtures of closely related
composition.
NOTE In principle, the method described in this document is also applicable to the analysis of (largely) unknown samples
instead of prospective calibration gas mixtures (i.e. gas mixtures which are intended for use as calibration gas mixtures). Such
applications, however, require appropriate care and consideration of additional uncertainty components, for example concerning
the effect of matrix differences between the reference gases used for calibration and the analysed sample.

Gasanalyse - Vergleichsverfahren zur Bestimmung und Überprüfung der Zusammensetzung von Kalibriergasgemischen (ISO 6143:2001)

Diese Internationale Norm legt Verfahren fest zur
-   Bestimmung der Zusammensetzung eines Kalibriergasgemisches durch Vergleich mit geeigneten Referenzgasgemischen,
-   Berechnung der Unsicherheit der Zusammensetzung eines Kalibriergasgemisches unter Einbeziehung der bekannten Unsicherheit der Zusammensetzung der Referenzgasgemische, mit denen es verglichen wurde,
-   Überprüfung der einem Kalibriergasgemisch zugeschriebenen Zusammensetzung durch Vergleich mit geeigneten Referenzgasgemischen,
-   Vergleich der Zusammensetzung mehrerer Kalibriergasgemische, z. B. zwecks Vergleich verschiedener Verfahren zur Herstellung von Gasgemischen oder zwecks Prüfung der Konsistenz zwischen Gasgemischen nahe benachbarter Zusammensetzung.
ANMERKUNG   Im Prinzip ist die in diesem Dokument beschriebene Methodik auch anwendbar auf die Analyse (weitgehend) unbekannter Proben anstelle prospektiver Kalibriergasgemische (d. h. Gasgemische, die zur Verwendung als Kalibriergasgemische vorgesehen sind). Solche Anwendungen erfordern jedoch besondere Vorsichtsmaßnahmen und die Betrachtung zusätzlicher Unsicherheitskomponenten, beispielsweise für den Einfluss von Matrixunterschieden zwischen den zur Kalibrierung benutzten Referenzgasen und der Analysenprobe.

Analyse des gaz - Méthodes comparatives pour la détermination et la vérification de la composition des mélanges de gaz pour étalonnage (ISO 6143:2001)

La présente Norme internationale décrit des méthodes pour
a) déterminer la composition d'un mélange de gaz pour étalonnage par comparaison avec des mélanges
appropriés de gaz de référence,
b) calculer l'incertitude de la composition d'un mélange de gaz pour étalonnage par rapport à l'incertitude connue
de la composition des mélanges de gaz de référence avec lesquels il a été comparé,
c) contrôler la composition attribuée à un mélange de gaz pour étalonnage par rapport aux mélanges appropriés
de gaz de référence,
d) comparer la composition de plusieurs mélanges de gaz pour étalonnage, par exemple afin de comparer
différentes méthodes de préparation de mélange de gaz, ou pour déterminer l'homogénéité parmi des
mélanges de gaz de composition proche.
NOTE En principe, la méthode décrite dans ce document est également applicable à l'analyse d'échantillons (largement)
inconnus plutôt que de mélanges de gaz pour étalonnage d'intérêt potentiel (c'est-à-dire mélanges de gaz destinés à être
employés commemélanges de gaz pour étalonnage). Toutefois, ces applications requièrent une attention particulière et la prise
en compte de composantes supplémentaires de l'incertitude, concernant, par exemple, l'effet des différences de matrice entre
les gaz de référence utilisés pour l'étalonnage et l'échantillon analysé.

Analiza plinov - Primerjalne metode za določevanje in preverjanje sestave kalibrirnih plinskih zmesi (ISO 6143:2001)

General Information

• Status: Published
• Publication Date: 22-Aug-2006
• Withdrawal Date: 27-Feb-2007
• ICS: 71.040.30 - Chemical reagents
• Technical Committee: CEN/TC 238 - Test gases, test pressures and categories of appliances
• Drafting Committee: CEN/TC 238 - Test gases, test pressures and categories of appliances
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 23-Aug-2006
• Due Date: 12-Apr-2008
• Completion Date: 23-Aug-2006
• Ref Project: SIST EN ISO 6143:2006 - Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001)

Relations

• Revised: prEN ISO 6143 - Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO/DIS 6143:2023)
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 6143:2006
01-november-2006
$QDOL]DSOLQRY3ULPHUMDOQHPHWRGH]DGRORþHYDQMHLQSUHYHUMDQMHVHVWDYH
NDOLEULUQLKSOLQVNLK]PHVL,62
Gas analysis - Comparison methods for determining and checking the composition of
calibration gas mixtures (ISO 6143:2001)
Gasanalyse - Vergleichsverfahren zur Bestimmung und Überprüfung der
Zusammensetzung von Kalibriergasgemischen (ISO 6143:2001)
Analyse des gaz - Méthodes comparatives pour la détermination et la vérification de la
composition des mélanges de gaz pour étalonnage (ISO 6143:2001)
Ta slovenski standard je istoveten z: EN ISO 6143:2006
ICS:
71.040.40 Kemijska analiza Chemical analysis
SIST EN ISO 6143:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 6143:2006

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SIST EN ISO 6143:2006
EUROPEAN STANDARD
EN ISO 6143
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2006
ICS 71.040.40

English Version
Gas analysis - Comparison methods for determining and
checking the composition of calibration gas mixtures (ISO
6143:2001)
Analyse des gaz - Méthodes comparatives pour la Gasanalyse - Vergleichsverfahren zur Bestimmung und
détermination et la vérification de la composition des Überprüfung der Zusammensetzung von
mélanges de gaz pour étalonnage (ISO 6143:2001) Kalibriergasgemischen (ISO 6143:2001)
This European Standard was approved by CEN on 21 July 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6143:2006: E
worldwide for CEN national Members.

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SIST EN ISO 6143:2006
EN ISO 6143:2006 (E)



Foreword

The text of ISO 6143:2001 has been prepared by Technical Committee ISO/TC 158 "Analysis
of gases” of the International Organization for Standardization (ISO) and has been taken over
as EN ISO 6143:2006 by Technical Committee CEN/SS N21 "Gaseous fuels and combustible
gas", the secretariat of which is held by CMC.

This European Standard shall be given the status of a national standard, either by publication
of an identical text or by endorsement, at the latest by February 2007, and conflicting national
standards shall be withdrawn at the latest by February 2007.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.



Endorsement notice

The text of ISO 6143:2001 has been approved by CEN as EN ISO 6143:2006 without any
modifications.


2

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SIST EN ISO 6143:2006
INTERNATIONAL ISO
STANDARD 6143
Second edition
2001-05-01
Gas analysis — Comparison methods for
determining and checking the composition
of calibration gas mixtures
Analyse des gaz — Méthodes comparatives pour la détermination et la
vérification de la composition des mélanges de gaz pour étalonnage
Reference number
ISO 6143:2001(E)
©
ISO 2001

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SIST EN ISO 6143:2006
ISO 6143:2001(E)
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