2023ASTM D6681-23 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel EngineāCaterpillar 1P Test Procedure
2017ASTM D6681-17 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine—Caterpillar 1P Test Procedure
2016ASTM D6681-16 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine&x2014;Caterpillar 1P Test Procedure
2015ASTM D6681-15 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine&x2014;Caterpillar 1P Test Procedure
2014ASTM D6681-14 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Enginemdash;Caterpillar 1P Test Procedure
2013ASTM D6681-13 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Enginemdash;Caterpillar 1P Test Procedure
2010ASTM D6681-10a Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine-Caterpillar 1P Test Procedure
2010ASTM D6681-10 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine-Caterpillar 1P Test Procedure
2009ASTM D6681-09 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine-Caterpillar 1P Test Procedure
2008ASTM D6681-08 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine-Caterpillar 1P Test Procedure
2005ASTM D6681-05 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine-Caterpillar 1P Test Procedure
2004ASTM D6681-04 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine-Caterpillar 1P Test Procedure
2001ASTM D6681-01 Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine-Caterpillar 1P Test Procedure