ASTM D4742-17 PDF

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Standard Test Method for Oxidation Stability of Gasoline Automotive Engine Oils by Thin-Film Oxygen Uptake (TFOUT)
standard by ASTM International, 07/01/2017

Document Format: PDF

Description

1.1 This test method evaluates the oxidation stability of engine oils for gasoline automotive engines. This test, run at 160 °C, utilizes a high pressure reactor pressurized with oxygen along with a metal catalyst package, a fuel catalyst, and water in a partial simulation of the conditions to which an oil may be subjected in a gasoline combustion engine. This test method can be used for engine oils with viscosity in the range from 4 mm²/s (cSt) to 21 mm²/s (cSt) at 100 °C, including re-refined oils.

Product Details

Published:
07/01/2017
Number of Pages:
11
File Size:
1 file , 400 KB
Redline File Size:
2 files , 910 KB
Note:
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