For any Jaso motor oil to be certified besides the clutch slippage test it also has to carry one of the well known classifications which API is accepted in this country.
"The motor oils that meet the JASO T 903:2006 standard can be classified into four grades: JASO MA, JASO MA1, JASO MA2 and JASO MB. The classification is based on the results of the JASO T 904:2006 clutch system friction test.
In order for a motor oil to meet any of the above mentioned JASO standards it must be at least of one of the following quality levels:
Source = https://www.oilspecifications.org/articles/JASO_MA_JASO_MB.php
"The motor oils that meet the JASO T 903:2006 standard can be classified into four grades: JASO MA, JASO MA1, JASO MA2 and JASO MB. The classification is based on the results of the JASO T 904:2006 clutch system friction test.
In order for a motor oil to meet any of the above mentioned JASO standards it must be at least of one of the following quality levels:
Source = https://www.oilspecifications.org/articles/JASO_MA_JASO_MB.php