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BS ISO 5636-4:2013

Current

Current

The latest, up-to-date edition.

Paper and board. Determination of air permeance (medium range) Sheffield method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-31-2013

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

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

This part of ISO5636 specifies the Sheffield method for determining the air permeance of paper and board using the Sheffield apparatus.

It is applicable to papers and boards which have air permeances between 0,02µm/(Pa·s) and 25µm/(Pa·s) when tested with the Sheffield apparatus.

It is unsuitable for rough-surfaced materials, which cannot be securely clamped to avoid leakage.

Committee
PAI/11
DevelopmentNote
Supersedes 03/309339 DC. (02/2005) Supersedes 12/30196191 DC. (11/2013)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 5636-4:2013 Identical

TAPPI T 547 : 2012 AIR PERMEANCE OF PAPER AND PAPERBOARD (SHEFFIELD METHOD)
ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 187:1990 Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
ISO/TR 24498:2006 Paper, board and pulps Estimation of uncertainty for test methods
ISO 186:2002 Paper and board — Sampling to determine average quality
TAPPI T 1200 : 2014 INTERLABORATORY EVALUATION OF TEST METHODS TO DETERMINE TAPPI REPEATABILITY AND REPRODUCIBILITY

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