EN ISO 5263-1:2004

SLOVENSKI STANDARD
01-februar-2005
1DGRPHãþD
SIST EN ISO 5263:2000
Vlaknine - Laboratorijsko razvlaknjevanje v mokrem - 1. del: Razvlaknjevanje
kemijskih vlaknin (ISO 5263-1:2004)
Pulps - Laboratory wet disintegration - Part 1: Disintegration of chemical pulps (ISO 5263
-1:2004)
Faserstoffe - Nassaufschlagen im Labor - Teil 1: Aufschlagen von Chemiezellstoff (ISO
5263-1:2004)
Pâtes - Désintégration humide en laboratoire - Partie 1: Désintégration des pâtes
chimiques (ISO 5263-1:2004)
Ta slovenski standard je istoveten z: EN ISO 5263-1:2004
ICS:
85.040 Vlaknine Pulps
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 5263-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2004
ICS 85.040 Supersedes EN ISO 5263:1997
English version
Pulps - Laboratory wet disintegration - Part 1: Disintegration of
chemical pulps (ISO 5263-1:2004)
Pâtes - Désintégration humide en laboratoire - Partie 1:
Désintégration des pâtes chimiques (ISO 5263-1:2004)
This European Standard was approved by CEN on 2 August 2004.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 5263-1:2004: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 5263-1:2004) 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 March 2005, and conflicting national
standards shall be withdrawn at the latest by March 2005.

This document supersedes EN ISO 5263 :1997.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Cyprus,
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 5263-1:2004 has been approved by CEN as EN ISO 5263-1:2004 without any
modifications.
INTERNATIONAL ISO
STANDARD 5263-1
First edition
2004-09-01
Pulps — Laboratory wet disintegration —
Part 1:
Disintegration of chemical pulps
Pâtes — Désintégration humide en laboratoire —
Partie 1: Désintégration des pâtes chimiques

Reference number
ISO 5263-1:2004(E)
©
ISO 2004
ISO 5263-1:2004(E)
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ISO 5263-1:2004(E)
Contents Page
Foreword. iv
1 Scope. 1
2 Normative references . 1
3 Definition. 1
4 Apparatus. 1
5 Preparation of test portion. 2
6 Procedure. 2
7 Test report. 3
Annex A (normative) Construction of the Standard disintegrator . 4
Annex B (normative) Checking the Standard disintegrator. 6

ISO 5263-1:2004(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 5263-1 was prepared by Technical Committee ISO/TC 6, Paper, board and pulps, Subcommittee SC 5,
Test methods and quality specifications for pulps.
This first edition cancels and replaces ISO 5263:1995 which has been technically revised. In the revision,
ISO 5263 has been divided into three parts; Part 1 which is applicable to chemical pulps, Part 2 which is
applicable to mechanical pulps without latency and Part 3 which is applicable to mechanical pulps exhibiting
latency. In Part 3, an informative Annex has been inserted describing the effect of latency in mechanical pulps.
ISO 5263 consists of the following parts, under the general title Pulps — Laboratory wet disintegration:
— Part 1: Disintegration of chemical pulps
— Part 2: Disintegration of
...