API 1509:2022
Current
The latest, up-to-date edition.
Engine Oil Licensing and Certification System
Hardcopy , PDF
Chinese, English
01-02-2022
This publication describes the API Engine Oil Licensing and Certification System (EOLCS), a voluntary licensing and certification program designed to define, certify, and monitor engine oil performance deemed necessary for satisfactory equipment life and performance by vehicle and engine manufacturers.
| DocumentType |
Standard
|
| Pages |
263
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
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