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NBN EN 20535 : 1995

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PAPER AND BOARD - DETERMINATION OF WATER ABSORPTIVENESS - COBB METHOD
Superseded date

01-02-2014

Published date

12-01-2013

Cooperating organizations
National foreword
Introduction
Method
1. Scope
2. Normative references
3. Definition
4. Principle
5. Reagents and materials
6. Apparatus
7. Sampling
8. Conditioning
9. Preparation of test pieces
10. Procedure
11. Expression of results
12. Test report
Table
1. Test times

Gives a method for determining the water absorptiveness of sized paper and board and corrugated fibreboard, under standard conditions. It may not be suitable for paper of grammage less than 50 square g/m or embossed paper and is unsuitable for porous papers. Does not provide precise evaluation of the writing properties of paper but it does generally indicate suitability for use with aqueous inks.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Superseded

Standards Relationship
BS EN 20535:1994 Identical
EN 20535 : 1994 Identical
DIN EN 20535:1994-09 Identical
I.S. EN 20535:1994 Identical
SN EN 20535 : 1995 Identical
ISO 186:2002 Identical
UNE-EN 20535:1996 Identical
UNI EN 20535 : 1995 Identical

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