ISO 22891:2013
Current
The latest, up-to-date edition.
Paper — Determination of transmittance by diffuse reflectance measurement
Hardcopy , PDF
English, French
26-02-2013
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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