JASO M339-1991
Test method for oxidation stability of automotive gear oils

Standard No.

JASO M339-1991

Release Date

1991

Published By

JSAE - Society of Automotive Engineers of Japan@ Inc.

Latest

JASO M339-1991

JASO M339-1991 history

• 1991 JASO M339-1991 Test method for oxidation stability of automotive gear oils