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BS ISO 8791-3:2017

Current

Current

The latest, up-to-date edition.

Paper and board. Determination of roughness/smoothness (air leak methods) Sheffield method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

18-09-2017

€156.59
Excluding VAT

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 Calculation and expression of results
12 Test report
Annex A (normative) - Care and maintenance
        of test instrument with variable-area
        flowmeters
Annex B (normative) - Calibration of flowmeters
Annex C (informative) - Conversion table
Annex D (informative) - Precision
Bibliography

Defines a method for the determination of the roughness of paper and board using the Sheffield apparatus.

Committee
PAI/11
DevelopmentNote
Supersedes 03/306710 DC (03/2005) Supersedes 16/30325457 DC. (10/2017)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Current
Supersedes

This part of ISO8791 specifies a method for the determination of the roughness of paper and board using the Sheffield apparatus.

This part of ISO8791 is applicable to papers and boards which have Sheffield roughness values between 10 and about 3 000 ml/min. It is not suitable for soft papers which allow the lands of the test head to indent the surface, or for high air-permeance papers which allow a significant flow of air through the sheet, or for papers which will not lie flat during the test.

Standards Relationship
ISO 8791-3:2017 Identical

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 11605:1995 Paper and board Calibration of variable-area flowmeters
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
ISO 8791-1:1986 Paper and board — Determination of roughness/smoothness (air leak methods) — Part 1: General method
TAPPI T 538 : 2008 ROUGHNESS OF PAPER AND PAPERBOARD (SHEFFIELD METHOD)
TAPPI T 1200 : 2014 INTERLABORATORY EVALUATION OF TEST METHODS TO DETERMINE TAPPI REPEATABILITY AND REPRODUCIBILITY

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