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ISO 5267-2:2001

Pulps — Determination of drainability — Part 2: "Canadian Standard" freeness method ISO 5267-2:2001

Publication date:   Sep 27, 2001

General information

90.92 Standard to be revised   Sep 29, 2020

ISO

ISO/TC 6 Paper, board and pulps

International Standard

85.040   Pulps

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Published

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Scope

This part of ISO 5267 specifies a method for determination of the drainability of a pulp suspension in water in terms
of the "Canadian Standard" freeness in millilitres.
In principle, this method is applicable to all kinds of pulp in aqueous suspension.
NOTE Treatments which produce a large proportion of fines may induce an anomalous rise in freeness (false freeness), as
a rule at values below 100 ml.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5267-2:1980

NOW

PUBLISHED
ISO 5267-2:2001
90.92 Standard to be revised
Sep 29, 2020

REVISED BY

ABANDON
ISO/WD 5267-2

IN_DEVELOPMENT
ISO/DIS 5267-2