NF EN ISO 8178-4
Reciprocating internal combustion engines. Exhaust emission measurement. Part 4 : test cycles for different engine applications.
<p>ISO 8178-4:2007 specifies the test cycles for the measurement and the evaluation of gaseous and particulate exhaust emissions from reciprocating internal combustion (RIC) engines coupled to a dynamometer. With certain restrictions, this part of ISO 8178 can also be used for measurements at site. The tests are carried out under steady-state operation using test cycles which are representative of given applications.</p> <p>ISO 8178-4:2007 is applicable to RIC engines for mobile, transportable and stationary use, excluding engines for motor vehicles primarily designed for road use. It may be applied to engines used, e.g. for earth-moving machines, generating sets and for other applications.</p>
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1 Domaine d'application1
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2 Références normatives1
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3 Définitions2
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4 Symboles et abréviations2
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5 Couple3
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6 Vitesse intermédiaire4
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7 Informations concernant la préparation de l'essai4
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8 Modes et coefficients de pondération pour les cycles d'essai5
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8.1 Généralités5
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8.2 Cycle d'essai de type B - Universel6
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8.3 Cycles d'essai de type C - Véhicules et équipement industriel pour applications non routières7
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8.4 Cycles d'essai de type D - Vitesse constante9
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8.5 Cycles d'essai de type E - Applications marines10
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8.6 Cycle d'essai de type F - Traction ferroviaire12
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8.7 Cycles d'essai de type G - Matériel de bricolage et pour pelouses et jardins, de puissance généralement inférieure à 20 kW3
- Annexes
- A Cycle d'essai de type A16
- B Tableau combiné des coefficients de pondération17
- C Bibliographie18
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