NF ISO 8178-2

NF ISO 8178-2

February 2022
Standard Current

Reciprocating internal combustion engines - Exhaust emission measurement - Part 2 : measurement of gaseous and particulate exhaust emissions under field conditions

This document specifies the measurement and evaluation methods for gaseous and particulate exhaust emissions from reciprocating internal combustion engines (RIC engines) in the field. This document is applicable when the emissions from RIC engines used in non-road machinery, industrial equipment, marine installations, generating sets, diesel rail traction or similar machinery applications need to be measured in the field. Clause 4 applies for the conduct of discrete-mode steady-state gaseous or particulate emission measurements at a single operating point or conduct a weighted cycle-based test in the field. Clause 5 applies where it is necessary to assess gaseous emissions performance of engines during typical in-service operation under field conditions using portable emission measurement systems (PEMS).

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Main informations

Collections

National standards and national normative documents

Publication date

February 2022

Number of pages

68 p.

Reference

NF ISO 8178-2

ICS Codes

13.040.50   Transport exhaust emissions
27.020   Internal combustion engines

Classification index

E37-211-2

Print number

1

International kinship

ISO 8178-2:2021
Sumary
Reciprocating internal combustion engines - Exhaust emission measurement - Part 2 : measurement of gaseous and particulate exhaust emissions under field conditions

This document specifies the measurement and evaluation methods for gaseous and particulate exhaust emissions from reciprocating internal combustion engines (RIC engines) in the field.

This document is applicable when the emissions from RIC engines used in non-road machinery, industrial equipment, marine installations, generating sets, diesel rail traction or similar machinery applications need to be measured in the field. Clause 4 applies for the conduct of discrete-mode steady-state gaseous or particulate emission measurements at a single operating point or conduct a weighted cycle-based test in the field. Clause 5 applies where it is necessary to assess gaseous emissions performance of engines during typical in-service operation under field conditions using portable emission measurement systems (PEMS).

Replaced standards (1)
NF ISO 8178-2
November 2008
Standard Current
Reciprocating internal combustion engines - Exhaust emission measurement - Part 2 : measurement of gaseous and particulate exhaust emissions under field conditions

Le présent document fait partie d'un ensemble de normes concernant le mesurage des émissions des gaz d'échappement des moteurs à combustion interne. Après avoir défini les termes et symboles utilisés, le présent document spécifie les mesurages des émissions de gaz et de particules sur site.

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes, définitions, symboles et termes abrégés
  • 4 Essais en régime permanent de type discret sur site lorsqu'ils sont destinés, soit à réaliser des mesurages en un point de fonctionnement unique, soit à mener un essai basé sur un cycle pondéré
  • 5 Mesurage des performances d'émissions de gaz des moteurs au cours du fonctionnement normal sur site en utilisant des systèmes de mesure des émissions de type portable (PEMS)
  • Annexe A (normative) Systèmes de mesure des émissions de type portable (PEMS)
  • Annexe B (normative) Mode opératoire d'essai pour la mesure des émissions de gaz avec un PEMS
  • Annexe C (normative) Détermination du travail de référence et du CO2des moteurs pour lesquels le cycle d'essai au banc est uniquement NRSC
  • Annexe D (normative) Prétraitement des données pour les calculs des émissions de gaz polluants
  • Annexe E (normative) Algorithme de détermination des évènements opérationnels au cours des essais en service
  • Annexe F (normative) Détermination de la puissance proxy instantanée à partir du débit-masse de CO2
  • Annexe G (normative) Calcul des émissions de gaz polluants
  • Annexe H (normative) Conformité du signal de couple de l'UCE
  • Annexe I (normative) Exigences concernant les informations composant le flux de données de l'UCE
  • Annexe K (normative) Spécifications de performance, étalonnage et coefficient de réponse pour l'analyseur de dioxyde de zirconium (ZRDO) pour NOx
  • Annexe J (informative) Rapport d'essai en service
  • Bibliographie
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