Work Item
ASTM WK96581

Revision of D4821-20 Standard Guide for Carbon Black—Validation of Test Method Precision and Bias

Rationale

D4821 was balloted for revision on ballot D24.61 25-01, Item 1. The ballot received 1 negative and several comments that were discussed in the June 2025 meeting. The negative was found to be persuasive and the comments were determined to be applicable. This ballot is to address the issue raised in the negative vote and the comments.

Details

Developed by Subcommittee: D24.61

Committee: D24

Staff Manager: Melissa Marcinowski

Work Item Status

Date Initiated: 10-07-2025

Technical Contact: John Bailey

Item: 000

Ballot:

Status: