ISO 22891:2013

Paper — Determination of transmittance by diffuse reflectance measurement

Publication date: 26 shk 2013

General information

Current stage: 90.93 Effective date: 8 tet 2024

Originator: ISO

Owner: ISO/TC 6

Type: International Standard

ICS: 85.060

Gjuha: anglisht frëngjisht

Buying

Statusi: Publikuar

PDF - 7 350 Lekë

Paper - 7 350 Lekë

CD - 7 350 Lekë

Language

Language in which you want to receive the document.

Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 22891:2007

NOW

PUBLISHED
ISO 22891:2013
90.93 Standard confirmed
8 tet 2024

National adoptions

SSH ISO 22891:2013

DPS

Letër - Përcaktimi i transmitancës ( dritës së transmetuar ) me anë të matjes së reflektimit të difuzuar (matjes së shpërhapjes së dritës reflektuese )

60.60 Standard published

DPS/KT 172 më tepër