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UNI EN ISO 5269-2 : 2005

Current

Current

The latest, up-to-date edition.

PULPS - PREPARATION OF LABORATORY SHEETS FOR PHYSICAL TESTING - RAPID-KOTHEN METHOD

Published date

01-06-2005

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Equipment
5 Pretreatment and preparation of sample
  5.1 Pretreatment
  5.2 Preparation of sample
6 Procedure
  6.1 Sheet forming
  6.2 Transfer of the sheet
  6.3 Drying and conditioning
7 Test report
Bibliography

Provides a method, using a Rapid-Kothen sheet former, for the preparation of laboratory sheets of pulp for the purpose of carrying out subsequent physical tests on these sheets in order to assess the relevant properties of the pulp itself. It is applicable to most kinds of pulp. It is not suitable for some pulps with very long fibres, such as those made from unshortened cotton, flax and similar materials. It is not suitable for the preparation of laboratory sheets for the determination of diffuse blue reflectance factor (ISO brightness) in accordance with ISO 3688[1].

Committee
CT 8
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current
Supersedes

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