Work Item
ASTM WK78712

Revision of D7449/D7449M-14 Standard Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies Using Coaxial Air Line


None Provided


5 year review


Developed by Subcommittee: D09.12

Committee: D09

Staff Manager: Alyson Fick

Work Item Status

Date Initiated: 10-22-2021

Technical Contact: Brad Greaves

Item: 004

Ballot: D09 (22-01)

Status: Ballot Item Approved