API 1509 : 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ENGINE OIL LICENSING AND CERTIFICATION SYSTEM
23-01-2024
01-01-2002
1 Scope
2 Normative References
3 Terms and Definitions
4 EOLCS Overview
6 License System for API Marks
7 Use and Labeling Requirements for API Marks
8 System Monitoring, Enforcement, and Conformance
ANNEX A - Evolution of Engine Oil Classifications
ANNEX B - Interindustry Advisory Group to the
API/Automotive Manufacturers
ANNEX C - Developing New Engine Oil Performance
Standards for the API Certification Mark
ANNEX D - Developing New Diesel Oil Performance
Standards for API C Service Categories
ANNEX E - API Base Oil Interchangeability Guidelines
for Passenger Car Engine Oils and Diesel Engine Oils
ANNEX F - API Guidelines for SAE Viscosity-Grade Engine
Testing
ANNEX G - Requirements for API Service Categories SH, SJ,
SL and SM by Viscosity Grade
ANNEX H - American Petroleum Institute Application for Licensure
ANNEX I - Glossary
ANNEX J - ACC Petroleum Additives Panel Product Approval
Code of Practice
ANNEX K - Tolerance Limits for Physical and Chemical
Properties (for Auditing)
ANNEX L - Guidelines for the Selection of Product and Engine
Test Audits
ANNEX M - API Mark Conformance Audit: Engine Tests
ANNEX N - Multiple Test Evaluation Procedure
ANNEX O - Technical Interpretations of API 1509
ANNEX P - EOLCS Licensing Clarifications
ANNEX Q - ILSAC Minimum Performance Standards for
Passenger Car Engine Oils
ANNEX R - API Guidelines for Use of a Single Technology
Matrix
ANNEX S - Performance Requirements for C Category Supplements
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