WK96777 - Revision of D4485-24 Standard Specification for Performance of Active API Service Category Engine Oils | ASTM

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Work Item

ASTM WK96777

Revision of D4485-24 Standard Specification for Performance of Active API Service Category Engine Oils

Rationale

Adding new API Diesel Engine Oil Specification tables TO D4485 to align with timing of EPA 2027 emission standards

Details

Developed by Subcommittee: D02.B0

Committee: D02

Staff Manager: Alyson Fick

Work Item Status

Date Initiated: 10-23-2025

Technical Contact: Shawn Whitacre

Item: 001

Ballot: D02.B0 (25-04)

Status: In Balloting

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