STARTAPPINew or Revised Standards, TIPs, and Useful Methods
TIP 0404-05 "Methods of evaluating high velocity dryers" (Revision) TIP 0404-19 "Press section monitoring" (Revision) TIP 0416-09 "Collection and burning of concentrated non-condensible gases: regulations, design and operation" (Revision) T 257 "Sampling and preparing wood for analysis" (Revision) T 277 "Macro stickies content in pulp: the "pick-up" method" (Reclassification as Standard Practice) T 455 "Identification of wire side of paper" (Reaffirmation) T 515 "Visual grading and color matching of paper" (Revision) T 529 "Surface pH measurement of paper" (Revision) T 569 "Internal bond strength (Scott type)" (Revision) T 625 "Analysis of soda and sulfate black liquor" (Reinstatementof a withdrawn standard, revised and reclassified as a Classical Method) T 648 "Viscosity of coating clay slurry" (Reaffirmation) T 824 "Fluted edge crush of corrugating medium (flexible beam method)" (Revision) T 825 "Flat crush test of corrugated board (rigid support method)" (Revision) T 831 "Water absorption of corrugating medium: water drop penetration test" (Revision) T 843 "Fluted edge crush of corrugating medium (rigid support method)" (Revision) T 1200 "Interlaboratory evaluation of test methods to determine TAPPI repeatability and reproducibility" (Revision) T 1205 "Dealing with suspect (outlying) test determinations" (Revision) Special note: Documents appearing in the TAPPI online version of the Standards and TIPs are updated once a month (usually around the 15th). So it is possible that there is a delay between the publication announcement and the posting online. If you are a subscriber to the online access to Standards and TIPs and you are in a hurry for new documents that have not yet been posted, you can send a request to standards@tappi.org. TAPPI Standards in Ballot
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. 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 248 "Laboratory beating of pulp (PFI mill method) (June 23, 2014) T 458 "Surface wettability of paper (angle of contact method)" (June 23, 2014) SSIG Members Needed
A proposal has been made to open an early review of T 489 "Bending resistance (stiffness) of paper and paperboard (Taber-type tester in basic configuration)." The reason for the early review is to ballot this in parallel with the revision of T 566 "Bending resistance (stiffness) of paper (Taber-type tester in 0 to 10 Taber stiffness unit configuration)." The two methods need to be harmonized; TAPPI guidelines will not allow both procedures to be in the same method. The scope of T 489 is: This test method covers a procedure used to measure the resistance to bending of paper and paperboard. This test method is used to determine the bending moment required to deflect the free end of a 38 mm (1.5 in.) wide vertically clamped specimen 15 degrees from its center line when the load is applied 50 mm (1.97 in.) away from the clamp. The resistance to bending is calculated from the bending moment. A Standard-Specific Interest Group already exists for this standard, but this notice is to recruit any other interested parties to join the group. Any individuals who are interested in this Standard may join the SSIG to receive ballots when this method is ready for vote. If you are already a member of one or more of the TAPPI SSIGs, you should have already received a notification on how to log into the new website for Standards Development and Review. From the "All Groups" listed on your home page, you will see T 489 listed; click on that link and then click "Join Group." (If it appears in bold on your list, it means you are already a member of that SSIG, and thus it should also appear in your "My Groups" list.) If you have not received login instructions for the new site and would like to join the SSIG for this project, please notify the Standards Department at standards@tappi.org or by fax at +1-770-446-6947, no later than June 2, 2014. A proposal has been made to open an early review of T 563 "Equivalent Black Area (EBA) and count of visible dirt in pulp, paper and paperboard by image analysis." A revision of T 563 is being proposed to update the specifications of the calibration plates so that an authorized laboratory can measure the calibration plates and assign new certification values to them. The standard should also recommend that an authorized laboratory conduct a yearly monitoring program on randomly selected calibration plates so that TAPPI’s inventory of plates meets the specifications in the standard. The scope of T 563 is: This method uses image analysis to determine the level of dirt in pulp, paper, and paperboard in terms of Equivalent Black Area (EBA) of dirt specks within the physical area range of 0.02 to 3.0 square millimeters reported in parts per million as well as the number of dirt specks per square meter of sample. Using the algorithm prescribed in this method, the maximum dirt size is limited to 3.0 square millimeters. Extension to other speck sizes (for example those greater than 3.0 square millimeters in physical area), may require changes in equipment, calculation procedures, or both, and is not covered in this test method. This method cannot be used for physical area measurements since it does not correctly measure the dirt specks for that mode of measurement. A Standard-Specific Interest Group already exists for this standard, but this notice is to recruit any other interested parties to join the group. Any individuals who are interested in this Standard may join the SSIG to receive ballots when this method is ready for vote. If you are already a member of one or more of the TAPPI SSIGs, you should have already received a notification on how to log into the new website for Standards Development and Review. From the "All Groups" listed on your home page, you will see this standard listed; click on that link and then click "Join Group." (If it appears in bold on your list, it means you are already a member of that SSIG, and thus it should also appear in your "My Groups" list.) If you have not received login instructions for the new site and would like to join the SSIG for this project, please notify the Standards Department at standards@tappi.org or by fax at +1-770-446-6947, no later than June 2, 2014.
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