Work Item
ASTM WK87770
Revision of F3502-23a Standard Specification for Barrier Face Coverings
Rationale
Update Introduction & add sect 9.1.8.1
Work Item Status
Date Initiated: 09-07-2023
Technical Contact: Jeffrey Stull
Item: 011
Ballot: F23 (23-04)
Status: Ballot Item Approved
Item: 017
Ballot: COS (25-02)
Status: In Balloting