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  • TAPPI T 442 : 0

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    SPECTRAL REFLECTANCE FACTOR, TRANSMITTANCE, AND COLOR OF PAPER AND PULP (POLYCHROMATIC ILLUMINATION)

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  22-07-2013

    Language(s):  English

    Published date: 

    Publisher:  Technical Association of the Pulp & Paper Industry

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    Table of Contents - (Show below) - (Hide below)

    1. Scope
    2. Summary
    3. Significance
    4. Definitions
    5. Apparatus
    6. Calibration
    7. Sampling
    8. Test specimens
    9. Conditioning
    10. Procedure
    11. Calculations
    12. Report
    13. Precision
    14. Additional Information
      Literature cited
      References

    Abstract - (Show below) - (Hide below)

    Designed to enhance the accuracy of spectrophotometric data needed in a) the measurement and control of the color of paper, and in b) research on the optical properties of paper. It is intended to cover instrumental procedures for both spectral reflectance factor and transmittance of paper, paperboard, and pulp.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes TAPPI 216
    Document Type Official Test Method
    Publisher Technical Association of the Pulp & Paper Industry
    Status Withdrawn

    Standards Referenced By This Book - (Show below) - (Hide below)

    TAPPI T 1500 : 2008 OPTICAL MEASUREMENTS TERMINOLOGY (RELATED TO APPEARANCE EVALUATION OF PAPER)
    TAPPI T 568 : 2012 PHYSICAL AREA OF SUB-VISIBLE CONTRARIES IN PULP, PAPER AND PAPERBOARD BY IMAGE ANALYSIS
    ASTM D 985 : 1997 Standard Test Method for Brightness of Pulp, Paper, and Paperboard (Directional Reflectance at 457 nm)
    ASTM D 985 : 1997 : R2002 Standard Test Method for Brightness of Pulp, Paper, and Paperboard (Directional Reflectance at 457 nm)
    TAPPI T 1213 : 2003 OPTICAL MEASUREMENTS TERMINOLOGY (RELATED TO APPEARANCE EVALUATION OF PAPER)
    TAPPI T 1209 : RP 87 IDENTIFICATION OF INSTRUMENTAL METHODS OF COLOR OR COLOR DIFFERENCE MEASUREMENT
    TAPPI T 452 : 2008 BRIGHTNESS OF PULP, PAPER AND PAPERBOARD (DIRECTIONAL REFLECTANCE AT 457 NM)
    ASTM D 985 : 1997 : R2007 Standard Test Method for Brightness of Pulp, Paper, and Paperboard (Directional Reflectance at 457 nm) (Withdrawn 2010)

    Standards Referencing This Book - (Show below) - (Hide below)

    TAPPI/ANSI T 272 sp:2012 FORMING HANDSHEETS FOR REFLECTANCE TESTING OF PULP (SHEET MACHINE PROCEDURE)
    TAPPI T 218 : 2011 FORMING HANDSHEETS FOR REFLECTANCE TESTS OF PULP (BUCHNER FUNNEL PROCEDURE)
    TAPPI T 400 : 2011 SAMPLING AND ACCEPTING A SINGLE LOT OF PAPER, PAPERBOARD, CONTAINERBOARD, OR RELATED PRODUCT
    TAPPI T 1206 : SP 91 PRECISION STATEMENT FOR TEST METHODS
    TAPPI/ANSI T 402 sp:2013 STANDARD CONDITIONING AND TESTING ATMOSPHERES FOR PAPER, BOARD, PULP HANDSHEETS, AND RELATED PRODUCTS
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