Table of Contents

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sampling
7 Conditioning
8 Preparation of test pieces
9 Calibration
10 Procedure
11 Expression of results
12 Test report
Annex A (normative) - Calibration of flowmeters
Annex B (informative) - Conversion of Sheffield units
        (SU) to SI units
Annex C (informative) - Precision data
Bibliography

Abstract

Describes the Sheffield method for determining the air permeance of paper and board using the Sheffield apparatus.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 6
Supersedes	ISO/DIS 5636-4 : 60.00 (2013)