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

Publisher

British Standards Institution

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.

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.

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	03/306710 DC : DRAFT APR 2003 16/30325457 DC : 0 BS ISO 8791-3:2005

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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BS ISO 8791-3:2017

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory

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