Work Item
ASTM WK90907
Reinstatement of D4428/D4428M-14 Standard Test Methods for Crosshole Seismic Testing (Withdrawn 2023)
Rationale
The standard requires reinstatement (with some changes) after it was withdrawn at the beginning of 2023.
Work Item Status
Date Initiated: 05-22-2024
Technical Contact: Gerald Verbeek