Step by Step

Understanding the process for developing new engine oil performance specifications

Consumer demand, government regulatory requirements and/or the development of new engine or emission systems technology can all drive the need for new engine oil specifications.  The actual steps involved in the process begin with the determination of the need for change.

It is officially the role of the International Lubricant Standardization and Approval Committee (ILSAC) to propose the need for new oil performance specification and establish proposed  timing for its development. 

If necessary, a funding group is developed to provide the resources needed to support the process.

The ILSAC/OIL Committee will then establish testing protocols and performance requirements to define the new standard.  With this information ILSAC, in conjunction with oil marketers and additive companies , will develop a draft specification and submit it to various  industry groups for review. 

ILSAC, API, ACC and ASTM all provide input into the draft specification and formalize the required testing.  Prototype oils are then solicited for testing.   Work Groups within ILSAC/OIL  help define the final specification and determine performance requirements for GF-5.

API and ILSAC make a joint final approval for the new GF-5 motor oil specification. Once the new specification is finalized and distributed, API approves the licensing and certification criteria. API will then administer the volunteer licensing and certification program.  And finally the API administers AMAP (the aftermarket audit program) to ensure proper labeling of oil packaging and conformance to the performance standards.