SIST EN ISO 12625-16:2015
(Main)Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity (paper backing) - Diffuse reflectance method (ISO 12625-16:2015)
Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity (paper backing) - Diffuse reflectance method (ISO 12625-16:2015)
This part of ISO 12625 specifies testing procedures for the instrumental determination of opacity paper backing of
tissue paper and tissue products by diffuse reflectance.
This part of ISO 12625 also gives specific instructions for the preparation of test pieces (single-ply, multi-ply products),
where special precautions may be necessary.
It can be used to determine the opacity of tissue paper and tissue products 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.
This International Standard is not applicable to coloured tissue paper and tissue products which incorporate fluorescent
dyes or pigments.
Tissue-Papier und Tissue-Produkte - Teil 16: Bestimmung der optischen Eigenschaften - Opazität über Papierstapel - Diffuser Reflexionsfaktor (ISO 12625-16:2015)
Papier tissue et produits tissues - Partie 16: Détermination des propriétés optiques - Opacité sur fond papier - Méthode par réflexion en lumière diffuse (ISO 12625-16:2015)
L'ISO 12625-16:2015 spécifie les procédures d'essai pour la détermination instrumentale de l'opacité des papiers tissue ou des produits tissue, par réflexion en lumière diffuse, en utilisant un fond papier.
Elle contient également des instructions spécifiques pour la préparation des éprouvettes des produits à pli unique et produits multiplis, lorsque des préparations/procédures spécifiques peuvent se révéler nécessaires.
Elle peut être utilisée pour déterminer l'opacité de papiers tissue ou de produits tissue contenant des agents d'azurage fluorescents, à condition que la teneur en UV du rayonnement incident sur l'éprouvette ait été ajustée pour être rendue conforme à celle de l'illuminant C de la CIE, à l'aide d'un étalon de référence fluorescent fourni par un laboratoire agréé, tel que décrit dans l'ISO 2470-1.
L'ISO 12625-16:2015 ne s'applique pas aux papiers tissue et produits tissue colorés, comprenant des colorants ou des pigments fluorescents.
Tissue papir in proizvodi iz tissue papirja - 16. del: Ugotavljanje optičnih lastnosti - Opaciteta (papirna podlaga) - Metoda razpršene odsevnosti (ISO 12625-16:2015)
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 12625-16:2015
01-junij-2015
7LVVXHSDSLULQSURL]YRGLL]WLVVXHSDSLUMDGHO 8JRWDYOMDQMHRSWLþQLKODVWQRVWL
2SDFLWHWD SDSLUQDSRGODJD 0HWRGDUD]SUãHQHRGVHYQRVWL ,62
Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity
(paper backing) - Diffuse reflectance method (ISO 12625-16:2015)
Tissue-Papier und Tissue-Produkte - Teil 16: Bestimmung der optischen Eigenschaften -
Opazität über Papierstapel - Diffuser Reflexionsfaktor (ISO 12625-16:2015)
Papier tissue et produits tissues - Partie 16: Détermination des propriétés optiques -
Opacité sur fond papier - Méthode par réflexion en lumière diffuse (ISO 12625-16:2015)
Ta slovenski standard je istoveten z: EN ISO 12625-16:2015
ICS:
85.080.20 Tissue papir Tissue paper
SIST EN ISO 12625-16:2015 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 12625-16:2015
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SIST EN ISO 12625-16:2015
EUROPEAN STANDARD
EN ISO 12625-16
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2015
ICS 85.060
English Version
Tissue paper and tissue products - Part 16: Determination of
optical properties - Opacity (paper backing) - Diffuse reflectance
method (ISO 12625-16:2015)
Papier tissue et produits tissue - Partie 16: Détermination Tissue-Papier und Tissue-Produkte - Teil 16: Bestimmung
des propriétés optiques - Opacité sur fond papier - Méthode der optischen Eigenschaften - Opazität über Papierstapel -
par réflexion en lumière diffuse (ISO 12625-16:2015) Diffuser Reflexionsfaktor (ISO 12625-16:2015)
This European Standard was approved by CEN on 3 January 2015.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12625-16:2015 E
worldwide for CEN national Members.
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SIST EN ISO 12625-16:2015
EN ISO 12625-16:2015 (E)
Contents Page
Foreword .3
2
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SIST EN ISO 12625-16:2015
EN ISO 12625-16:2015 (E)
Foreword
This document (EN ISO 12625-16:2015) has been prepared by Technical Committee ISO/TC 6 “Paper, board
and pulps” in collaboration with Technical Committee CEN/TC 172 “Pulp, paper and board” the secretariat of
which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by August 2015, and conflicting national standards shall be withdrawn at
the latest by August 2015.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 12625-16:2015 has been approved by CEN as EN ISO 12625-16:2015 without any
modification.
...
SLOVENSKI STANDARD
oSIST prEN ISO 12625-16:2013
01-december-2013
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2SDFLWHWD SDSLUQDSRGODJD 0HWRGDUD]SUãHQHRGVHYQRVWL ,62',6
Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity
(paper backing) - Diffuse reflectance method (ISO/DIS 12625-16:2013)
Tissue-Papier und Tissue-Produkte - Teil 16: Bestimmung der optischen Eigenschaften -
Opazität über Papierstapel - Diffuser Reflexionsfaktor (ISO/DIS 12625-16:2013)
Papier tissue et produits tissues - Partie 16: Détermination des propriétés optiques -
Opacité sur fond papier - Méthode par réflexion en lumière diffuse (ISO/DIS 12625-
16:2013)
Ta slovenski standard je istoveten z: prEN ISO 12625-16
ICS:
85.080.20 Tissue papir Tissue paper
oSIST prEN ISO 12625-16:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 12625-16:2013
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oSIST prEN ISO 12625-16:2013
DRAFT INTERNATIONAL STANDARD
ISO/DIS 12625-16
ISO/TC 6/SC 2 Secretariat: SIS
Voting begins on: Voting terminates on:
2013-08-29 2014-01-29
Tissue paper and tissue products —
Part 16:
Determination of optical properties — Opacity (paper
backing) — Diffuse reflectance method
Papier tissue et produits tissues —
Partie 16: Détermination des propriétés optiques — Opacité sur fond papier — Méthode par réflexion en
lumière diffuse
ICS: 85.060
ISO/CEN PARALLEL PROCESSING
This draft has been developed within the European Committee for Standardization
(CEN), and processed under the CEN lead mode of collaboration as defined in the
Vienna Agreement.
This draft is hereby submitted to the ISO member bodies and to the CEN member
bodies for a parallel five month enquiry.
Should this draft be accepted, a final draft, established on the basis of comments
received, will be submitted to a parallel two-month approval vote in ISO and
THIS DOCUMENT IS A DRAFT CIRCULATED
formal vote in CEN.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
To expedite distribution, this document is circulated as received from the
IN ADDITION TO THEIR EVALUATION AS
committee secretariat. ISO Central Secretariat work of editing and text
BEING ACCEPTABLE FOR INDUSTRIAL,
composition will be undertaken at publication stage.
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USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 12625-16:2013(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2013
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oSIST prEN ISO 12625-16:2013
ISO/DIS 12625-16:2013(E)
Copyright notice
This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as
permitted under the applicable laws of the user’s country, neither this ISO draft nor any extract
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ii © ISO 2013 – All rights reserved
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oSIST prEN ISO 12625-16:2013
ISO/DIS 12625-16
Contents Page
Foreword . iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle.
...
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