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TAPPI T 442 : 0

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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Withdrawn date

07-23-2013

Language(s)

English

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

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.

DevelopmentNote
Supersedes TAPPI 216
DocumentType
Official Test Method
Pages
8
PublisherName
Technical Association of the Pulp & Paper Industry
Status
Withdrawn

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: 1997 : R2007 Standard Test Method for Brightness of Pulp, Paper, and Paperboard (Directional Reflectance at 457 nm) (Withdrawn 2010)

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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