ISO 4106:2026
Current
The latest, up-to-date edition.
Motorcycles — Engine test code — Net power
Hardcopy , PDF
English
12-03-2026
This document specifies methods for evaluating the performance of engines designed for motorcycles as defined in ISO3833, in particular with a view to the presentation of power curves and specific fuel consumption at full load as a function of engine speed, for net power assessment. It is applicable to reciprocating internal combustion engines (spark-ignition or compression-ignition)‒ excluding free-piston engines‒ and rotary piston engines, either naturally aspirated or pressure-charged and equipped with either mechanical pressure-charger or turbocharger. Particular specifications for the test of compression-ignition engines are specified in AnnexA.
| Committee |
ISO/TC 22/SC 38
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 4106:2026 | Equivalent |
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