Japanese Standards Association

Motorcycles-Engine test code-Net power
 N JIS D 1000

Annotation

This Standard specifies the test methods of net power for verifying the performance of engines designed for motorcycles as defined in JIS D 0109. The test results shall be presented by the characteristic curves of the corrected net torque, the corrected net power and the specific fuel consumption at full load as a function of engine speed.

This Standard is applicable to reciprocating internal combustion engines (sparkignition or compression-ignition) excluding free-piston engines and rotary piston engines. Engines shall be either naturally aspirated, or pressure charged and equipped with either mechanical pressure-charger or turbocharger.

Test conditions  and the like specific to the compression-ignition engine shall be specfied in Annex JA.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 4106: 2004 Motorcycles-Engine test code-Net power (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/ lEC Guide 21-1.

Автоматический перевод:

Испытательная кодовая Полезная мощность двигателя мотоциклов