Name: EN ISO 5269-2:2004
Brand: CEN

Pulps - Preparation of laboratory sheets for physical testing - Part 2: Rapid-Köthen method (ISO 5269-2:2004)

Published date

15-12-2004

Publisher

Comite Europeen de Normalisation

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

ISO 5269-2:2004 specifies a method, using a Rapid-Köthen 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.ISO 5269-2:2004 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.This method is not suitable for the preparation of laboratory sheets for the determination of diffuse blue reflectance factor (ISO brightness) in accordance with ISO 3688.

Committee	CEN/TC 172
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
SN EN ISO 5269-2 : 2005	Identical
I.S. EN ISO 5269-2:2005	Identical
NEN EN ISO 5269-2 : 2005	Identical
UNI EN ISO 5269-2 : 2005	Identical
ISO 5269-2:2004	Identical
UNE-EN ISO 5269-2:2005	Identical
BS EN ISO 5269-2:2004	Identical
NF EN ISO 5269-2 : 2005	Identical
NS EN ISO 5269-2 : 2ED 2005	Identical
PN EN ISO 5269-2 : 2007	Identical
NBN EN ISO 5269-2 : 2005	Identical
DIN EN ISO 5269-2:2005-03	Identical

ISO 5269-1:2005	Pulps Preparation of laboratory sheets for physical testing Part 1: Conventional sheet-former method
ISO 5264-2:2011	Pulps Laboratory beating Part 2: PFI mill method
ISO 187:1990	Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
ISO 5263-3:2004	Pulps — Laboratory wet disintegration — Part 3: Disintegration of mechanical pulps at > 85 degrees C
ISO 5263-1:2004	Pulps Laboratory wet disintegration Part 1: Disintegration of chemical pulps
ISO 5264-1:1979	Pulps Laboratory beating Part 1: Valley beater method
ISO 5263-2:2004	Pulps Laboratory wet disintegration Part 2: Disintegration of mechanical pulps at 20 degrees C
ISO 3688:1999	Pulps — Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
ISO 4119:1995	Pulps Determination of stock concentration