Japanese Automotive Standards Organization

Fedde Japonnaare toppitiinde tolnooji otooji (日本自動車規格 (Nihon Jidōsha Kikaku, JASO)) ko fedde toppitiinde tolnooji otooji to Japon, nannduɗe e Fedde Innjiniyankooɓe Otooji (SAE) to Amerik. JASO ina darna tolnooji wonande sifaaji nebam mooftirɗi, ina heen tolno ɓurɗo toowde wonande mooftirɗi mooftirɗi ɗiɗi, woni JASO FD, e JASO MA wonande mooftirɗi mooftirɗi nay, ko wayi no ɗi tawaa e motooji.

JASO ina jeyaa e fedde Innjiniyankooɓe Otooji Japon [ja] (JSAE).

Senngooji

Nde hollitii ko nebam 2-ɓaawoore hatojini e mooftirɗi bensiin 2-takt, ko wayi no kuutorteeɗi e motooji, masiŋaaji baɗɗi faayiida, e mooftirɗi yaajɗi, e nde sosaa ko e hitaande 1994.Ngam nebam 2-takt, ɓuuɓnugol, laaɓal, cumu ɓuuɓngu jarriborteengu, e ɓuuɓnugol cumu ɓuuɓngu e nder JASO M 340, M 341, M 342, e M 343, ko ɗum waɗi toɓɓe FB, FC, e FD. FA momtaama. Senngooji golle ɗee ko nii :

FA: Ko ɓuri famɗude e golle wonande moteri 2-takt.

FB: Lubricity e laaɓal ɓurngal mawnude so yerondiraama e FA.

FC : Cumu tokooso e golle moƴƴe e ustude cumu ɓuuɓngu e ɓuuɓgol system so yerondiraama e FB.

FD : Ɓeydagol golle laɓɓingol e nguleeki mooftirgel toowngel so yerondiraama e FC.

Yanti heen, FB, FC, e FD ina njaɓee no EGB, EGC, e EGD nii, e nder tolnooji ISO.

 Ƴeew kadi 
Duɗal petroŋ Amerik

Fedde Innjiniyankooɓe Otooji

 Tuugnorgal