Work Item
ASTM WK85981

New Test Method for Determination of amphibole and serpentine group minerals in mineral powders using XRD

1. Scope

will modify Scope accordingly


Preparation, milling, selective dissolution and fractionation techniques


was previously submitted as specific to USP or Cosmetic Talc products; the WK item for some reason was lost in software conversion and multiple delays; can be used in conjunction with work items of PLM and TEM for minerals; can be used in conjunction with Soil method(s) established by D22.07

The title and scope are in draft form and are under development within this ASTM Committee.


Developed by Subcommittee: D22.07

Committee: D22

Staff Manager: Ashley Wiand

Work Item Status

Date Initiated: 04-17-2023

Technical Contact: Gary Tomaino