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Standards
X-Ray Analysis of Paper and Related Materials, Test Method T 554 wd-01 WITHDRAWN
The document searched has been withdrawn for technical reasons. Standards that have been withdrawn for technical reasons (including those that have been replaced by other Standards) are no longer available for distribution. See the Numerical Index and/or the Subject Index for Standards to determine if there are current documents that may meet your needs.
Standards
Qualitative (including optical microscopic) analysis of mineral filler and mineral coating of paper, Test Method TAPPI/ANSI T 421 om-22
Qualitative (including optical microscopic) analysis of mineral filler and mineral coating of paper, Test Method TAPPI/ANSI T 421 om-22
Standards
Accelerated pollutant aging of printing and writing paper by pollution chamber exposure apparatus, Test Method TAPPI/ANSI T 572 sp-21
Accelerated pollutant aging of printing and writing paper by pollution chamber exposure apparatus, Test Method TAPPI/ANSI T 572 sp-21
Standards
Creasing of flexible packaging material paper specimens for testing, Test Method TAPPI/ANSI T 512 sp-21
Creasing of flexible packaging material paper specimens for testing, Test Method TAPPI/ANSI T 512 sp-21
Standards
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Useful methods
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TAPPI Standards, Technical Information Papers, and Useful Methods CD 2020
TAPPI Standards, Technical Information Papers, and Useful Methods CD 2020
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Standards
Relating bending stiffness measurements across various free span lengths, TAPPI Journal August 2020
ABSTRACT: Bending stiffness should be an intrinsic property of a material, so it is puzzling that the TAPPI Standard Test Method T 836 “Bending stiffness, four point method” specifies span lengths when testing different types of corrugated fiberboard. These specified spans often limit the samples that can be measured with this method. To better understand the relationship between bending stiffness and span length, we performed measurements on a range of materials at different spans. The results provide a practical tool enabling comparison of bending stiffness measurements made at various span lengths. Additionally, this note discusses several areas that could serve as the foundation for more fundamental work exploring the bending behavior of corrugated board.
Standards
Resistance to Mechanical Penetration of Sanitary Tissue Papers (Ball Burst Procedure), Test Method T 570 pm-00 - "Withdrawn"
The document searched has been administratively withdrawn (which means it was withdrawn not for a technical reason, but for lack of timely review). Administratively withdrawn Standards and previous versions of Standards are not available on the web, but are available upon request. Administratively withdrawn and historical Standards are free to TAPPI members, and there is a US$ 10 charge per document for nonmembers. The numerical index for Standards (see links from the Standards page) shows all withdrawn documents (with a "wd" designation). To request administratively withdrawn or historical Standards, contact Standards at standards@tappi.org. NOTE: These documents are made available for reference purposes; withdrawn documents and previous versions of existing documents are NOT currently sanctioned by TAPPI or the technical experts who develop TAPPI Standards.
Standards
Equivalent Black Area (EBA) and count of visible dirt in pulp, paper and paperboard by image analysis, TAPPI/ANSI Test MethodTAPPI/ANSI T 563 om-21
Equivalent Black Area (EBA) and count of visible dirt in pulp, paper and paperboard by image analysis, TAPPI/ANSI Test MethodTAPPI/ANSI T 563 om-21
Standards
Analysis of Bleaching Powder, Calcium Hypochlorite Bleach Liquor, and Bleach Sludge, Test Method T 611 cm-21
Analysis of Bleaching Powder, Calcium Hypochlorite Bleach Liquor, and Bleach Sludge, Test Method T 611 cm-21
Standards
Brightness of clay and other mineral pigments (45/0), Test Method T 646 om-22
Brightness of clay and other mineral pigments (45/0), Test Method T 646 om-22