Skip to content Skip to footer

API releases new edition of API 1509

The American Petroleum Institute (API) announced the release of the 20th edition of API 1509, Engine Oil Licensing and Certification System. The new edition of API 1509 contains revisions relating the reorganization of the Annexes and now includes the performance requirements for older heavy duty service categories CH-4, CI-4 and CJ-4 (See Annex J). This […]

The post API releases new edition of API 1509 appeared first on F&L Asia.

Leave a comment

0.0/5