Work Item
ASTM WK96733

Revision of D8404-21 Standard Practice for Preparation of Soil Samples by Ammonium Bifluoride-Nitric Acid Digestion for Subsequent Analysis for Metals and Metalloids

Rationale

Update and 5-year review.

Details

Developed by Subcommittee: D22.04

Committee: D22

Staff Manager: Ashley Wiand

Work Item Status

Date Initiated: 10-18-2025

Technical Contact: Kenneth White