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Measurement of Oil Consumption, Piston Deposits and Wear in a Heavy-Duty High Speed Diesel Engine-NTC-400 Procedure (Withdrawn 1997)— 24 стр.
Test Method for Evaluation of Automotive Engine Oils for Inhibition of Deposit Formation and Wear in a Spark-Ignition Internal Combustion Engine Fueled with Gasoline and Operated Under Low-Temperature, Light-Duty Conditions (Withdrawn 2003)— 121 стр.
