RO
SR EN ISO 5267-1:2002
Pulps - Determination of drainability - Part 1: Schopper-Riegler method (ISO 5267-1:1999)
This part of ISO 5267 specifies a method for the determination of the drainability of the drainability of a pulp suspension in water in terms of the Schopper-Riegler (SR) number. The Schopper-Riegler test is designed to provide a measure of the rate at which a dilute suspension of pulp may be dewatered. It has been shown that the drainability is related to the surface conditions and swelling of the fibres, and constitutes a useful index of the amount of mechanical treatment to which the pulp has been subjected.
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Status :
Valid
Approval date : 9/25/2002
Publish date : 9/26/2002
Number of pages : 18
ICS : 85.040 Pulps
Technical Committee : 221 - Paper, board and pulps
- Replaces SR ISO 5267-1:1999
- Amended by SR EN ISO 5267-1:2002/AC:2003
- A99 SR ISO 5267-1:1999/A99:2002