NF R10-025-1

NF R10-025-1

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 1 : reference opacimeter

Le présent document établit les spécifications techniques d'un opacimètre de référence au sens métrologique du terme. L'opacimètre de référence permet de vérifier les résultats délivrés par un opacimètre commercial à flux partiel, notamment lors de l'examen de type.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2016

Number of pages

11 p.

Reference

NF R10-025-1

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

Classification index

R10-025-1

Print number

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

Le présent document établit les spécifications techniques d'un opacimètre de référence au sens métrologique du terme. L'opacimètre de référence permet de vérifier les résultats délivrés par un opacimètre commercial à flux partiel, notamment lors de l'examen de type.
Replaced standards (1)
NF R10-025-1
October 1996
Standard Cancelled
Road vehicles. Measurement of the opacity of exhaust gas from compression ignition (diesel) engines. Part 1 : standard (reference) opacimeter.

Le présent document établit les spécifications techniques d'un opacimètre étalon au sens métrologique du terme. L'opacimètre étalon permet de vérifier les résultats délivrés par un opacimètre commercial à flux partiel, notamment lors de l'approbation de modèle.

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Description d'un opacimètre de référence
  • 5 Caractéristique d'un opacimètre de référence
  • 6 Procédure de mesurage
  • 7 Traitement des signaux
  • 8 Expression des résultats
  • 9 Modalités de contrôle/vérification d'un opacimètre de référence
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