Archive | Advertise | tappi.org September 2025

Print Print this article | Send to Colleague

The Standard-Specific Interest Groups (SSIGs) for the following Standards are in need of additional members. These groups may or may not have ballots currently open.

T 1006 sp-22 Testing of fiber glass mats: use of modified TAPPI procedures for sampling and lot acceptance, stiffness, tear resistance, and thickness
T 1007 sp-22 Sample location for fiber glass mat sheets
T 1016 om-22 Average fiber diameter of fiber glass mats
T 1212 sp-21 Light sources for evaluating papers including those containing fluorescent whitening agents
T 1214 sp-22 Interrelation of reflectance, R0; reflectivity, R; TAPPI opacity, C0.89; scattering, s; and absorption, k
T 1216 sp-22 Indices for whiteness, yellowness, brightness, and luminous reflectance factor
T 444 sp-21 Silver tarnishing by paper and paperboard
T 449 om-22 Bacteriological examination of paper and paperboard
T 465 sp-21 Static creasing of paper for water vapor transmission tests
T 519 om-22 Diffuse opacity of paper (d/0 paper backing)
T 525 om-22 Diffuse brightness of paper, paperboard and pulp (d/0) -- ultraviolet level C
T 534 om-22 Brightness of clay and other mineral pigments (d/0 diffuse)
T 550 om-22 Determination of equilibrium moisture in pulp, paper and paperboard for chemical analysis
T 572 sp-21 Accelerated pollutant aging of printing and writing paper by pollution chamber exposure apparatus
T 573 sp-21 Accelerated temperature aging of printing and writing paper by dry oven exposure apparatus
T 578 sp-22 Accelerated light aging of printing and writing paper by xenon-arc exposure apparatus
T 600 om-22 Analysis of formaldehyde in aqueous solutions and of free formaldehyde in resins
T 646 om-22 Brightness of clay and other mineral pigments (45/0)
T 653 om-22 Specular gloss of paper and paperboard at 20 degrees
T 657 sp-21 Sampling of fillers and pigments
T 832 om-22 Water absorption of corrugating medium: float curl method

Participating in an SSIG is free and open to anyone interested. Join now!

If no progress is made on balancing these SSIGs, then the respective methods may be considered for withdrawal at the next Q&SMC meeting. If you have an interest in becoming a member of either of these SSIGs, please contact standards@tappi.org

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

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)