Paper and board. Determination of tensile properties Constant rate of elongation method (100 mm/min)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-03-2005

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Calibration and adjustment of apparatus
7 Sampling and preparation of test pieces
   7.1 Sampling
   7.2 Conditioning
   7.3 Preparation of test pieces
8 Procedure
9 Calculation and report
   9.1 Tensile strength
   9.2 Tensile index
   9.3 Strain at break
   9.4 Tensile energy absorption
   9.5 Tensile energy absorption index
   9.6 Tensile stiffness
   9.7 Tensile stiffness index
   9.8 Modulus of elasticity
10 Precision
   10.1 Repeatability
   10.2 Reproducibility
11 Test report
Bibliography

Provides a method for measuring the tensile strength, strain at break, tensile energy absorption and tensile stiffness, using a testing machine operating with a constant rate of elongation (100 mm/min).

This part of ISO 1924 specifies a method for measuring the tensile strength, strain at break, tensile energy absorption and tensile stiffness, using a testing machine operating with a constant rate of elongation (100 mm/min). This part of ISO 1924 also specifies equations for calculating the tensile index, the tensile energy absorption index, the tensile stiffness index and the modulus of elasticity.

When tensile stiffness is to be determined, a greater accuracy is required in the elongation measurement than when the other tensile properties are to be determined. If the elongation is determined with the lower accuracy, the tensile stiffness value obtained is not in accordance with this part of ISO 1924.

This part of ISO 1924 is applicable to all papers and boards, including papers of high extensibility, such as creped papers and extensible sack papers, but with the exception of low-density papers such as tissue papers and tissue products for which ISO 12625-4^[2] is recommended.

Committee	PAI/11
DevelopmentNote	Supersedes 03/316095 DC. (01/2006)
DocumentType	Standard
Pages	20
PublisherName	British Standards Institution
Status	Current
Supersedes	03/316095 DC : DRAFT OCT 2003

Standards	Relationship
ISO 1924-3:2005	Identical

ISO 12625-4:2016	Tissue paper and tissue products — Part 4: Determination of tensile strength, stretch at maximum force and tensile energy absorption
ISO 187:1990	Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
ISO 186:2002	Paper and board — Sampling to determine average quality
ISO 536:2012	Paper and board Determination of grammage
ISO 534:2011	Paper and board — Determination of thickness, density and specific volume

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BS ISO 1924-3:2005

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

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