In a recent Ballot for reapproval of D3909, a voter suggested that criteria for granule adhesion similar to that in other granule-surfaced sheet materials should be included in D3909. Granular surfaced sheet materials compliant with standards D6162, D6163, D6164, D6222, and D6233 all specify a maximum loss of 2 g when tested in accordance with method D4977. For consistency, this revision proposes that same granule adhesion criteria of 2 g maximum loss for sheet materials compliant with D3909.
Date Initiated: 06-07-2021
Technical Contact: Michael Noone
Item: 004
Ballot: COS (22-09)
Status: Ballot Item Approved