ANSI/TAPPI T 567 om:2020(R2025)
Current
The latest, up-to-date edition.
Determination of Effective Residual Ink Concentration (ERIC) by Infrared Reflectance Measurement
Hardcopy , PDF
English
16-10-2025
The function defined by Kubelka and Munk as absorption coefficient may be determined from reflectance measurements taken on ink alone and on recycled paper which contains ink.
| DocumentType |
Official Test Method
|
| Pages |
6
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Current
|
| Supersedes |
This method provides a means for determining the Effective Residual Ink Concentration (ERIC) in deinked pulp and paper made from recycled feedstock.
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