NF EN ISO 14956 : 2002
Current
The latest, up-to-date edition.
AIR QUALITY - EVALUATION OF THE SUITABILITY OF A MEASUREMENT PROCEDURE BY COMPARISON WITH A REQUIRED MEASUREMENT UNCERTAINTY
12-01-2013
Avant-propos
Introduction
1 Domaine d'application
2 Référence normative
3 Termes et définitions
4 Symboles et abréviations
5 Principe
6 Exigences
6.1 Méthodes et matériaux
6.2 Caractéristiques métrologiques
6.3 Qualité de mesure requise
7 Performance requise liée aux conditions dynamiques
7.1 Généralités
7.2 Temps de réponse
8 Performance requise liée aux conditions stables
8.1 Fonction analytique, fonction modèle et fonction
variance
8.2 Identification des sources d'incertitude
8.3 Attribution des sources d'incertitude aux
caractéristiques métrologiques
8.4 Définition et quantification des conditions de
fonctionnement du système de mesure
8.5 Quantification de l'impact des caractéristiques
métrologiques sélectionnées sous forme d'incertitudes
types partielles
8.6 Estimation de l'incertitude type composée
8.7 Estimation de l'incertitude élargie
8.8 Évaluation de la conformité avec la qualité de mesure
requise
9 Vérification sur le terrain
10 Rapport
Annexe A (informative) - Plages par défaut des interférents
chimiques
Annexe B (normative) - Facteurs d'élargissement déduits à
partir du nombre effectif de degrés de liberté
Annexe C (informative) - Exemple d'évaluation de la conformité
de la méthode par fluorescence UV appliquée à SO[2]
avec les exigences requises de la qualité de l'air
ambiant
Annexe D (informative) - Exemples de programmes de vérification
sur le terrain
Bibliographie
States, for the field of air quality measurement procedures, the: - estimation of measurement uncertainty from actual or claimed values of all important performance characteristics of a method under stationary conditions; - assessment of whether or not specified values of these performance characteristics comply with the required quality of a measured value at a stated measurand value; - evaluation of the applicability of the measurement method based on laboratory performance and confirmatory field test; - establishment of requirements on dynamic behaviour of instruments.
DevelopmentNote |
Indice de classement: X43-508. Supersedes NFX 43 508 (02/2004)
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DocumentType |
Standard
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PublisherName |
Association Francaise de Normalisation
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Status |
Current
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Supersedes |
Standards | Relationship |
UNE-EN ISO 14956:2003 | Identical |
DIN EN ISO 14956:2003-01 | Identical |
UNI EN ISO 14956 : 2004 | Identical |
ISO 14956:2002 | Identical |
EN ISO 14956:2002 | Identical |
BS EN ISO 14956:2002 | Identical |
XP X43 305 : 2005 XP | AIR QUALITY - STATIONARY SOURCE EMISSIONS - SAMPLING AND DEFERRED MEASUREMENT OF NITROGEN MONOXIDE (N[2]O) - AUTOMATIC METHOD IN EMISSION BY MEANS OF THE NON-DISPERSIVE INFRARED METHOD - AUTOMATIC METHOD |
NFX 43 304 : 2007 | STATIONARY SOURCE EMISSIONS - MEASUREMENT OF THE CONCENTRATION OF FLUORINATED COMPOUNDS, EXPRESSED IN HYDROFLUORIC ACID (HF) - MANUAL METHOD |
FD X43 130 : 2004 FD | STATIONARY SOURCE EMISSIONS - GUIDANCE FOR THE ESTIMATION OF THE UNCERTAINTY OF MEASUREMENT ASSOCIATED WITH AUTOMATIC GAS MEASURING SYSTEMS - QAL 1 QUALITY CHECK (CASE OF GASEOUS CONSTITUENTS) |
XP CEN/TS 14793 : 2005 XP | STATIONARY SOURCE EMISSION - INTRALABORATORY VALIDATION PROCEDURE FOR AN ALTERNATIVE METHOD COMPARED TO A REFERENCE METHOD |
XP X43 362 : 2004 XP | STATIONARY SOURCE EMISSIONS - QUALIFICATION AND MONITORING OF AMS |
FD X43 070-1 : 2007 FD | AIR QUALITY - PRACTICAL GUIDANCE FOR ESTIMATING THE UNCERTAINTY OF MEASUREMENT ON POLLUTANT CONCENTRATION IN AMBIENT AIR - PART 1: GENERAL |
FD X43 131 : 2005 FD | STATIONARY SOURCE EMISSIONS - PRACTICAL GUIDANCE FOR ESTIMATING THE INCERTAINTY IN MEASUREMENT OF POLLUTANT CONCENTRATIONS - PART 1: GENERAL - PART 2: AUTOMATIC MEASUREMENT - PART 3: DUST MEASUREMENT - PART 4: MANUAL MEASUREMENT OF A PARTICULATE GASEOUS POLLUTANT SPARGING - PART 5: MANUAL MEASUREMENT OF POLYCYCLIC AROMATIC HYDROCARBONS AND DIOXINS/FURARES - PART 6: MOISTURE |
XP X43 420 : 2011 XP | STATIONARY SOURCE EMISSIONS - QUALITY ASSURANCE OF PREDICTIVE EMISSION MONITORING SYSTEMS (PEMS) |
NFX 43 317 : 2011 | STATIONARY SOURCE EMISSIONS - DETERMINATION OF ACIDIC OR ALKALINE POLLUTION INDEX OF GASEOUS EFFLUENTS |
NFX 43 303 : 2011 | STATIONARY SOURCE EMISSIONS - DETERMINATION OF AMMONIA (NH3) |
FD X07 008 : 2008 FD | METROLOGY - ARBORESCENCE OF STANDARDS AND WORK ON METROLOGY ('ROAD MAP' OF STANDARDS) |
NFX 07 008 : 2008 FD | METROLOGY - ARBORESCENCE OF STANDARDS AND WORK ON METROLOGY ("ROAD MAP" OF STANDARDS) |
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