EN ISO 535:2023

Paper and board - Determination of water absorptiveness - Cobb method (ISO 535:2023)

This document specifies a method for determining the water absorptiveness of paper and board, including corrugated fibreboard, under standard conditions.
This document is not applicable for paper of grammage less than 50 g/m2 or embossed paper. It is not applicable for porous papers such as newsprint or papers such as blotting paper or other papers having a relatively high-water absorptiveness for which ISO 8787 is more suitable.

Papier und Pappe - Bestimmung des Wasserabsorptionsvermögens - Cobb-Verfahren (ISO 535:2023)

Dieses Dokument legt ein Verfahren zur Bestimmung des Wasserabsorptionsvermögens von Papier und Pappe, einschließlich Wellpappe, unter Standardbedingungen fest.
Dieses Dokument ist nicht anwendbar auf Papier mit einer flächenbezogenen Masse von weniger als 50 g/m2 oder für geprägtes Papier. Es ist nicht anwendbar für poröses Papier wie Zeitungsdruckpapier oder Papiere wie Löschpapier oder andere Papiere mit einem relativ hohen Wasserabsorptionsvermögen. Hierfür ist ISO 8787 besser geeignet.

Papier et carton - Détermination de la capacité d'absorption d'eau - Méthode de Cobb (ISO 535:2023)

Le présent document spécifie une méthode de détermination de la capacité d’absorption d’eau du papier et du carton, y compris du carton ondulé, dans des conditions normalisées.
Le présent document ne s’applique pas aux types de papiers suivants: papier de grammage inférieur à 50 g/m2, papier gaufré, papiers poreux tels que le papier journal, papiers tels que le papier buvard ou d’autres papiers ayant une capacité d’absorption d’eau relativement élevée, l’ISO 8787 étant mieux adaptée dans ces cas.

Papir, karton in lepenka - Določevanje absorpcije vode - Cobbova metoda (ISO 535:2023)

Ta dokument navaja metodo za določevanje absorpcije vode pri papirju, kartonu in lepenki, vključno z valovitim kartonom, v standardnih pogojih.
Ta dokument se ne uporablja za papir z gramaturo, ki je nižja od 50 g/m2, ali za reliefno pretisnjen papir. Ne uporablja se za porozni papir, kot je časopisni papir ali papir, npr. pivnik ali drugi papirji z relativno visoko absorpcijo vode, za katere je bolj primeren standard ISO 8787.

General Information

• Status: Published
• Publication Date: 04-Apr-2023
• ICS: 85.060 - Paper and board
• Technical Committee: CEN/TC 172 - Pulp, paper and board
• Drafting Committee: CEN/TC 172 - Pulp, paper and board
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 05-Apr-2023
• Completion Date: 05-Apr-2023
• Ref Project: SIST EN ISO 535:2023 - Paper and board - Determination of water absorptiveness - Cobb method (ISO 535:2023)

Relations

• Replaces: EN ISO 535:2014 - Paper and board - Determination of water absorptiveness - Cobb method (ISO 535:2014)
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 535:2023
01-oktober-2023
Nadomešča:
SIST EN ISO 535:2014
Papir, karton in lepenka - Določevanje absorpcije vode - Cobbova metoda (ISO
535:2023)
Paper and board - Determination of water absorptiveness - Cobb method (ISO 535:2023)
Papier und Pappe - Bestimmung des Wasserabsorptionsvermögens - Cobb-Verfahren
(ISO 535:2023)
Papier et carton - Détermination de la capacité d'absorption d'eau - Méthode de Cobb
(ISO 535:2023)
Ta slovenski standard je istoveten z: EN ISO 535:2023
ICS:
85.060 Papir, karton in lepenka Paper and board
SIST EN ISO 535:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 535:2023

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SIST EN ISO 535:2023


EN ISO 535
EUROPEAN STANDARD

NORME EUROPÉENNE

April 2023
EUROPÄISCHE NORM
ICS 85.060 Supersedes EN ISO 535:2014
English Version

Paper and board - Determination of water absorptiveness -
Cobb method (ISO 535:2023)
Papier et carton - Détermination de la capacité Papier und Pappe - Bestimmung des
d'absorption d'eau - Méthode de Cobb (ISO 535:2023) Wasserabsorptionsvermögens - Cobb-Verfahren (ISO
535:2023)
This European Standard was approved by CEN on 13 February 2023.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 535:2023 E
worldwide for CEN national Members.

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SIST EN ISO 535:2023
EN ISO 535:2023 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 535:2023
EN ISO 535:2023 (E)
European foreword
This document (EN ISO 535:2023) 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 October 2023, and conflicting national standards shall
be withdrawn at the latest by October 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 535:2014.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 535:2023 has been approved by CEN as EN ISO 535:2023 without any modification.

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SIST EN ISO 535:2023

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SIST EN ISO 535:2023
INTERNATIONAL ISO
STANDARD 535
Fourth edition
2023-03
Paper and board — Determination of
water abso
...