NF EN ISO 8178-4

November 1996

Standard Cancelled

Reciprocating internal combustion engines. Exhaust emission measurement. Part 4 : test cycles for different engine applications.

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Main informations

Collections

National standards and national normative documents

Publication date

November 1996

Number of pages

26 p.

Reference

NF EN ISO 8178-4

ICS Codes

13.040.50 Transport exhaust emissions

27.020 Internal combustion engines

Classification index

E37-211-4

Print number

1 - novembre 1996

International kinship

ISO 8178-4:1996

European kinship

EN ISO 8178-4:1996

Standard replaced by (1)

NF ISO 8178-4

December 2008

Standard Cancelled

Reciprocating internal combustion engines -- Exhaust emission measurement -- Part 4: Steady-state test cycles for different engine applications

Le présent document fait partie d''un groupe de normes concernant le mesurage des émissions de gaz d''échappement. Après avoir défini les termes et symboles utilisés, la présente partie spécifie les différents cycles d''essai nécessaires aux mesurages des émissions de gaz d''échappement. Ces cycles d''essai dépendent de l''application qui sera faite du moteur, de son couple, ainsi que des modes d''essai et coefficients de pondération pour lesquels des exigences sont prescrites. Il propose aussi le contrôle des émissions de gaz d''échappement. Dans une annexe normative, il donne le cycle d''essai universel, applicable à une grande partie des modes d''essai des cycles.

Table of contents

1 Domaine d'application
1
2 Références normatives
1
3 Définitions
2
4 Symboles et abréviations
2
5 Couple
3
6 Vitesse intermédiaire
4
7 Informations concernant la préparation de l'essai
4
8 Modes et coefficients de pondération pour les cycles d'essai
5
8.1 Généralités
5
8.2 Cycle d'essai de type B - Universel
6
8.3 Cycles d'essai de type C - Véhicules et équipement industriel pour applications non routières
7
8.4 Cycles d'essai de type D - Vitesse constante
9
8.5 Cycles d'essai de type E - Applications marines
10
8.6 Cycle d'essai de type F - Traction ferroviaire
12
8.7 Cycles d'essai de type G - Matériel de bricolage et pour pelouses et jardins, de puissance généralement inférieure à 20 kW
3
Annexes
A Cycle d'essai de type A
16
B Tableau combiné des coefficients de pondération
17
C Bibliographie
18

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