The TAPPI Standards regulations require public review of standards that are up for ballot. Send a message to standards@tappi.org if you want to request a copy of draft in ballot.

T 421 om-12 "Qualitative (including optical microscopic) analysis of mineral filler and mineral coating of paper" (August 27, 2017)

T 452 om-08 "Brightness of pulp, paper, and paperboard (directional reflectance at 457 nm)" (September 11, 2017)

T 568 om-12 "Physical area of sub-visible contraries in pulp, paper, and paperboard by image analysis" (September 17, 2017)