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SRPS ISO 2471:2014

Paper and board — Determination of opacity (paper backing) — Diffuse reflectance method

Sep 22, 2014

General information

90.93     Feb 7, 2023

90.20    Jan 15, 2028

ISS

H006

International Standard

85.060  

English  

van plana 2014

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Published

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Scope

ISO 2471:2008 specifies a method for the determination of the opacity (paper backing) of paper by diffuse reflectance.
It can be used to determine the opacity of papers or boards which contain fluorescent whitening agents, provided the UV content of the radiation incident on the test piece has been adjusted to conform to that in the CIE illuminant C using a fluorescent reference standard provided by an ISO/TC 6 Authorized Laboratory as described in ISO 2470-1.
ISO 2471:2008 is not applicable to coloured papers or boards which incorporate fluorescent dyes or pigments.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS H.N8.171:1989

NOW

PUBLISHED
SRPS ISO 2471:2014
90.93 Standard confirmed
Feb 7, 2023

Related project

Adopted from ISO 2471:2008