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JSAE - JASO T903

Motorcycles - Four-stroke cycle gasoline engine oils

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Organization: JSAE
Publication Date: 1 January 2011
Status: inactive
Page Count: 14
scope:

This standard applies to engine oils used in four-stroke cycle motorcycle gasoline engines.

Document History

JASO T903
March 17, 2023
Motorcycles ― Four-stroke cycle gasoline engine oils
This standard applies to engine oils used in four-stroke cycle motorcycle gasoline engines.
JASO T903
January 1, 2016
Motorcycles―Four-stroke cycle gasoline engine oils
This standard applies to engine oils used in four-stroke cycle motorcycle gasoline engines.
JASO T903
January 1, 2011
Motorcycles - Four-stroke cycle gasoline engine oils
This standard applies to engine oils used in four-stroke cycle motorcycle gasoline engines.
JASO T903
January 1, 2006
Motorcycles - Four-stroke cycle gasoline engine oils
A description is not available for this item.
JASO T903
January 1, 1998
Motorcycles - Four-stroke cycle gasoline engine oils
A description is not available for this item.

References

This document references:
JASO M348 - Road vehicles-Automatic transmission fluids-The friction characteristic test method
Published by JSAE on January 1, 2012
This standard specifies the procedures for evaluating the friction characteristic of automatic transmission fluid used in passenger vehicles, trucks, and buses.
This document references:
ASTM D6278 - Standard Test Method for Shear Stability of Polymer Containing Fluids Using a European Diesel Injector Apparatus
Published by ASTM on June 1, 2020
This test method covers the evaluation of the shear stability of polymer-containing fluids. The test method measures the percent viscosity loss at 100 °C of polymercontaining fluids when evaluated by...
This document references:
JIS K 2272 - Crude Oil and Petroleum Products - Determination of Ash and Sulfated Ash
Published by JSA on January 20, 1998
A description is not available for this item.
This document is referenced by:
BS ISO 6743-15 - Lubricants, industrial oils and related products (class L) - Classification - Part 15: Family E (Internal combustion engine oils)
Published by BSI on November 30, 2007
A description is not available for this item.
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