Work Item
ASTM WK72726
Revision of B946-11(2016) Standard Test Method for Surface Finish of Powder Metallurgy (PM) Products
Rationale
This standard is due for periodic review. It has been decided to include an additional method for determining surface roughness (using a conical stylus) and to split the standard into two parts - Method 1 and Method 2 with the new conical stylus method being Method 1.
Work Item Status
Date Initiated: 04-23-2020
Technical Contact: W Brian James