Work Item
ASTM WK81158

Revision of F2100-21 Standard Specification for Performance of Materials Used in Medical Face Masks

Rationale

Revision of differential pressure units and a revison to to replace the test method used to assess the submicron filtration performance of the materials from the F2299 particulate filtration efficiency (PFE) test with the NaCl test method for sub-micron filtration efficiency test method outlined in F3502.

Details

Developed by Subcommittee: F23.40

Committee: F23

Staff Manager: Mary Mikolajewski

Work Item Status

Date Initiated: 03-03-2022

Technical Contact: Sarah Smit

Item: 003

Ballot: F23 (22-02)

Status: Will Reballot Item

Item: 002

Ballot: F23 (22-02)

Status: Will Reballot Item

Item: 005

Ballot: F23 (22-05)

Status: Negative Votes Need Resolution

Item: 004

Ballot: F23 (22-05)

Status: Negative Votes Need Resolution