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Main page>ISO Standards>ISO 22891:2013 - Paper — Determination of transmittance by diffuse reflectance measurement
immediate downloadReleased: 2013-02-26
ISO 22891:2013 - Paper — Determination of transmittance by diffuse reflectance measurement

ISO 22891:2013

ISO 22891:2013 - Paper — Determination of transmittance by diffuse reflectance measurement

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English PDF
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72.36 EUR
English Hardcopy
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72.36 EUR
French PDF
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72.36 EUR
French Hardcopy
In stock
72.36 EUR
Standard´s number:ISO 22891:2013
Edition:2
Released:2013-02-26
Pages (English):11
Pages (French):11
DESCRIPTION

ISO 22891:2013

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.

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