D6425-11. No changes on precision statements or text. Just a summarizing report on the int. round robin test 2013 with 50 co-operators and three test oils tested at 50C, 80C and 120C (150C was optional).
Keywordscoefficient of friction; EP additives; EP lubricants; lubricating oil; oscillation; SRV; wear; EP (extreme-pressure) lubricants; Friction/frictional properties; Lubricating oils; SRV (Schwingung/Reibung/Verschleiss) test machine; Wear testing--petroleum products
Draft Under Development