NF R10-025-4
NF R10-025-4

NF R10-025-4

August 2016
Standard Current mandatory application standard
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Road vehicles - Measurement of the opacity of exhaust gas from compression ignition (diesel) engines - Part 4 : monitoring procedures

Avant-propos 1 Domaine d'application2 Références normatives3 Termes et définitions4 Généralités5 Caractéristiques à contrôler, méthodes de contrôle, approbation et vérifications applicables aux opacimètres commerciaux à flux partiel6 Dossier de demande d'approbation7 Rapport d'essaiAnnexe A (normative)Exactitude en mesure dynamique de l'opacité Annexe B (normative)Exactitude en mesure statique optique et linéarité Annexe C (informative)Grandeurs d'influence Annexe D (informative)Essais de substitution aux essais dynamiques pour les vérifications

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National standards and national normative documents

Publication date

August 2016

Number of pages

21 p.

Reference

NF R10-025-4

ICS Codes

13.040.50   Transport exhaust emissions
43.060.20   Pressure charging and air/exhaust gas ducting systems
43.180   Diagnostic, maintenance and test equipment

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1
Sumary
Road vehicles - Measurement of the opacity of exhaust gas from compression ignition (diesel) engines - Part 4 : monitoring procedures

Avant-propos

1 Domaine d'application

2 Références normatives

3 Termes et définitions

4 Généralités

5 Caractéristiques à contrôler, méthodes de contrôle, approbation et vérifications applicables aux opacimètres commerciaux à flux partiel

6 Dossier de demande d'approbation

7 Rapport d'essai

Annexe A (normative)Exactitude en mesure dynamique de l'opacité

Annexe B (normative)Exactitude en mesure statique optique et linéarité

Annexe C (informative)Grandeurs d'influence

Annexe D (informative)Essais de substitution aux essais dynamiques pour les vérifications

Replaced standards (1)
NF R10-025-4
NF R10-025-4
October 1996
Standard Cancelled
Road vehicles. Measurement of the opacity of exhaust gas from compression ignition (diesel) engines. Part 4 : monitoring procedures of partial flow commercial opacimeters.

Le présent document définit les procédures d'approbation de modèle, de vérifications, primitive, périodique et de routine des opacimètres commerciaux à flux partiel ainsi que les modèles de rapports d'essai. L'exactitude en mesure dynamique de l'opacité est vérifiée notamment pour des essais comparatifs avec un opacimètre étalon décrit dans la norme NF R 10-025-1.

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