Print this article | Send to Colleague

The list below show Standards that are ready to be submitted toTAPPI's Standards Advisory Review Group (SARG) at its Spring 2023 meeting:
(* = indicates Standards eligible for submission as American National Standards)

*T 218  Forming handsheets for reflectance testing of pulp (Büchner funnel procedure) (Reaffirmation)

T 223 Pentosans in wood and pulp (Reaffirmation)

T 226 Specific external surface of pulp (Reaffirmation)

T 232 Fiber length of pulp by projection (Reaffirmation)

*T 263  Identification of wood and fibers from conifers (Reaffirmation)

*T 271  Fiber length of pulp and paper by automated optical analyzer using polarized light (Reaffirmation)

*T 275  Screening of pulp (Somerville-type equipment) (Reaffirmation)

*T 406  Reducible sulfur in paper and paperboard (Reaffirmation)

*T 409  Machine direction of paper and paperboard (Revision)

T 434 Acid-soluble iron in paper (Reaffirmation)

T 483 Odor of packaging materials (Reaffirmation)

*T 491 Water immersion number of paperboard (Reaffirmation)

T 493 Identification and determination of melamine resin in paper (Reaffirmation)

T 495 Bending number of paperboard (Withdrawal)

T 516 Envelope seal, seam, and window patch testing (Reaffirmation)

*T 547 Air permeance of paper and paperboard (Sheffield method) (Reaffirmation)

*T 551 Thickness of paper and paperboard (soft platen method) (Reaffirmation)

*T 568 Physical area of sub-visible contraries in pulp, paper and paperboard by image analysis (Reaffirmation)

*T 579 Diffuse brightness of paper, paperboard and pulp (d/0) (ultraviolet level D65) (Reaffirmation)

T 613 Analysis of caustic soda (Reaffirmation)

T 619 Analysis of salt cake (Reaffirmation)

T 621 Analysis of rosin (Reaffirmation)

T 624 Analysis of soda and sulfate white and green liquors (Reaffirmation)

T 628 Analysis of rosin size (Reaffirmation)

T 632 Analysis of sodium silicate (Revision)

*T 1011 Basis weight of fiber glass mats (Revision)

*T 1012 Moisture content of fiber glass mats (Revision)

*T 1217 Photometric linearity of optical properties instruments (Reaffirmation)

*T 1218 Calibration of reflectance standards for hemispherical geometry (Reaffirmation)

A copy of the final draft for all these Standards will be posted on TAPPI's SARG page soon.

TAPPI Standards guidelines require that all TAPPI members receive notification of any proposed new Standard or TIPs. This message is being sent to you because you are a TAPPI member; have purchased TIPs or Standards products from TAPPI; or because you have previously expressed interest in this topic.

TAPPI is the leading technical association for the worldwide pulp, paper and converting industry.
15 Technology Parkway South | Norcross, GA 30092 | www.tappi.org
1-800-332-8686 (US) | 1-800-446-9431 (Canada) | +1-770-446-1400 (Worldwide)