April 2022

Listed below are TAPPI Standards that have recently gone out for ballot to the corresponding Standard-Specific Interest Group (SSIG). The date in parentheses is the closing date for voting.

T 212 om-18 One percent sodium hydroxide solubility of wood and pulp (06/04/2022)
T 1216 sp-18 Indices for whiteness, yellowness, brightness, and luminous reflectance factor (06/04/2022)
T 232 cm-13 Fiber length of pulp by projection (06/05/2022)
T 262 sp-18 Preparation of mechanical pulps for testing (06/05/2022)
T 223 cm-10 Pentosans in wood and pulp (06/06/2022)
T 244 cm-11 Acid-insoluble ash in wood, pulp, paper, and paperboard (06/06/2022)
T 632 cm-10 Analysis of sodium silicate (06/06/2022)
T 1210 sp-18 Units of measurement and conversion factors (06/06/2022)
T 281 sp-18 Open drum washer mat sampling technique (06/10/2022)
T 419 om-18 Starch in paper (06/10/2022)
T 464 om-18 Water vapor transmission rate of paper and paperboard at high temperature and humidity (06/10/2022)
T 530 om-18 Size test for paper by ink resistance (Hercules-type method) (06/11/2022)
T 536 om-18 Resistance of paper to passage of air (high-pressure Gurley method) (06/11/2022)

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 the draft in ballot. If you would like to participate on any SSIGs to review and vote on Standards, please click here or contact standards@tappi.org.

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