ISO 22891:2013 (R2024)
Active , Confirmed Standard
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ISO 22891:2013 (R2024)

Paper — Determination of transmittance by diffuse reflectance measurement
Most recent standard

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 02/26/2013
Confirmation Date 10/08/2024
Edition 2
Page Count 11
EAN ---
ISBN ---
Weight (in grams) ---
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