SOUTHWEST RESEARCH INSTITUTE

Sequence VIB Procedure (ASTM D 6837)

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Southwest Research Institute (SwRI) occupies more than 1,200 acres in San Antonio, Texas, and provides more than 2 million square feet of office and laboratory space for nearly 3,000 employees who perform contract work for industry and government clients.

Contact Information

Guy Stubbs

Sequence VIB Procedure

(210) 522-5039

gstubbs@swri.org

sequencevib.swri.org 

Related Terminology

Sequence VIB test

ASTM D 6837

ILSAC GF-3

ILSAC GF-4

API SL

API SM

engine oils

low friction oils

fuel consumption

fuel economy improvement

| Engine Lubricants Research Department | Fuels and Lubricants Research Division | SwRI Home |

Southwest Research Institute® (SwRI®), headquartered in San Antonio, Texas, is a multidisciplinary, independent, nonprofit, applied engineering and physical sciences research and development organization with 11 technical divisions.

December 28, 2012