STP Published: 1993

Multicylinder Test Sequences for Evaluating Automotive Engine Oils: Sequence IID, Tenth Edition

Part 1: Sequence IID 10th Edition -- Describes an engine test procedure for evaluating the rusting and corrosion inhibition characteristics of motor oils. Relates particularly to short-trip service under typical winter conditions in the upper midwestern United States.

These test sequences provide a technical language to describe the operating conditions for determining the performance of crankcase oils, and the oil properties needed for satisfactory performance in modern passenger cars and light trucks.

Note -- The test method described in STP 315I has not undergone the ASTM standardization procedure and therefore is not a standard recommended practice of ASTM.

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Developed by Committee: D02
Pages: 110
DOI: 10.1520/STP315I-EB
ISBN-EB: 978-0-8031-5258-8
ISBN-13: 978-0-8031-1880-5