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ISO 22891:2013

Current
Current

The latest, up-to-date edition.

Paper Determination of transmittance by diffuse reflectance measurement
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

02-26-2013

ISO 22891:2013 specifies a method for the calculation of transmittance based upon diffuse reflectance measurements.

The use of the method is restricted to white and near-white translucent papers (see 3.9). If it is necessary to determine the transmittance of papers which contain fluorescent whitening agents, the fluorescence emission is eliminated using the prescribed UV cut-off filter.

DevelopmentNote
Supersedes ISO/DIS 22891. (02/2013)
DocumentType
Standard
Pages
11
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
NEN ISO 22891 : 2013 Identical
NF ISO 22891 : 2013 Identical
BS ISO 22891:2013 Identical
AS/NZS 1301.565:2016 Identical

PD ISO/TR 10688:2015 Paper, board and pulps. Basic terms and equations for optical properties
ISO/TR 10688:2015 Paper, board and pulps Basic terms and equations for optical properties

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 2471:2008 Paper and board — Determination of opacity (paper backing) — Diffuse reflectance method
ISO/TR 24498:2006 Paper, board and pulps Estimation of uncertainty for test methods
ISO 186:2002 Paper and board — Sampling to determine average quality
ISO 2469:2014 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
TAPPI T 1200 : 2014 INTERLABORATORY EVALUATION OF TEST METHODS TO DETERMINE TAPPI REPEATABILITY AND REPRODUCIBILITY

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