Standard Test Method for Determination of the Ability of Lubricants to Minimize Ring Sticking and Piston Deposits in Two-Stroke-Cycle Gasoline Engines Other Than Outboards (Withdrawn 2021)
Standard Test Method for Measurement of Oil Consumption, Piston Deposits and Wear in a Heavy-Duty High Speed Diesel Engine-NTC-400 Procedure (Withdrawn 1997)