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AS/NZS 1301.441:2018
$137.65
Methods of test for pulp and paper, Method 441: Determination of roughness/smoothness (air leak methods) — Sheffield method (ISO 8791-3:2017, MOD)
The objective of this Standard is to specify a method for the determination of the roughness of paper and board using the Sheffield apparatus.
Table of contents
Header
About this publication
Preface
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1
5.2
5.3
5.4
5.4.1
5.4.2
5.5
5.5.1
5.5.2
5.6
6 Sampling
7 Conditioning
8 Preparation of test pieces
9 Calibration
9.1 Variable-area flow-measuring device
9.2 Electronic flow-measuring device
10 Procedure
10.1 Test atmosphere
10.2 Determination of roughness
10.2.1
10.2.2
10.2.3
11 Calculation and expression of results
11.1
11.2
11.3
12 Test report
Annex A
Annex B
B.1 Calibration of flowmeters
B.1.1 General
B.1.2 Apparatus and materials
B.1.2.1
B.1.2.2
B.1.2.3
B.1.2.4
B.1.3 Procedure
B.1.3.1
B.1.3.2
B.1.3.3
B.1.4 Calculation
B.2 Construction of a calibration graph
Annex C
Annex D
Bibliography
Appendix ZZ
ZZ.1 Scope
ZZ.2 Variations
Cited references in this standard
Content history
[Current]
[Superseded]
DR AS/NZS 1301.441:2018
AS/NZS 1301.441s:1998 Rec:2013
Please select a variation to view its description.
| Published | 21/12/2018 |
|---|---|
| Pages | 15 |
Please select a variation to view its pdf.
