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AS 1301.411:2019
$87.70
Methods of test for pulp and paper, Method 411: Water absorptiveness of paper and paperboard (Cobb test) (ISO 535:2014, MOD)
The objective of this Standard is to specify a method of determining the water absorptiveness of sized paper and board, including corrugated fibreboard, under standard conditions.
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
5.1
5.2
6 Apparatus
6.1
6.2
6.3
6.4
6.5
7 Sampling
8 Conditioning
9 Preparation of test pieces
10 Procedure
10.1 Mounting of the test piece
10.2 Exposure to water and blotting
10.3 Times of test
10.4 Rejection of test pieces
11 Expression of results
11.1
11.2
11.3
11.4
12 Test report
Annex A
A.1 General
A.2 Water absorption Cobb60 (paper)
A.3 Water absorption Cobb600 (board)
A.4 Water absorption Cobb1800 (corrugated board)
Bibliography
Appendix ZZ
ZZ.1 Scope
ZZ.2 Variations
Cited references in this standard
Please select a variation to view its description.
| Published | 22/05/2019 |
|---|---|
| Pages | 9 |
Please select a variation to view its pdf.
