Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IVA Spark-Ignition Engine (Includes all amendments And changes 12/31/2010).
NORMA vydána dne 1.10.2009
Designation standards: ASTM D6891-09a
Note: NEPLATNÁ
Publication date standards: 1.10.2009
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
cam lobe wear, crankcase oils, lubricants, valve-train wear, Valve-train wear, Wear testing--petroleum products, Automotive engine fuels/oils, Cam lobe wer, Crankcase oils, Lobe wear measuement, Profiling devices/measurement, Surface roughness measurement, ICS Number Code 75.100 (Lubricants, industrial oils and related products)