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ISO 9249:2007

Earth-moving machinery — Engine test code — Net power

Oct 30, 2007

General information

90.93     Aug 9, 2025

ISO

ISO/TC 127/SC 1

International Standard

53.100  

English   French  

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Published

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Scope

ISO 9249:2007 specifies a method for testing the net power of reciprocating internal combustion engines intended for the propulsion of earth-moving machinery as defined in ISO 6165. It is intended to provide a standardized means of reporting net power values to the end user of the earth-moving machines. It is applicable to: RIC spark- or compression-ignition engines but excluding free piston engines; rotary piston engines. These engines may be naturally aspirated or pressure-charged using either a mechanical pressure-charger or turbocharger.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 9249:1997

WITHDRAWN
ISO 9249:1997/Cor 1:1999

NOW

PUBLISHED
ISO 9249:2007
90.93 Standard confirmed
Aug 9, 2025