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BS EN ISO 12625-12:2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Tissue paper and tissue products Determination of tensile strength of perforated lines. Calculation of perforation efficiency
Available format(s)

Hardcopy , PDF

Superseded date

05-25-2023

Language(s)

English

Published date

03-31-2010

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sampling
7 Conditioning
8 Preparation of test pieces
9 Procedure
10 Calculation
11 Test report
12 Precision
Annex A (informative) - Influence of a pre-cut in
        the perforation line
Annex B (informative) - Influence of paper ageing
Bibliography

Describes a test method for the determination of the tensile strength of perforated lines of tissue paper.

This part of ISO12625 specifies a test method for the determination of the tensile strength of perforated lines of tissue paper. It uses a tensile-testing apparatus operating with a constant rate of elongation.

This method is only used for measuring machine-direction tensile strength, that is for cross-direction perforations on tissue paper.

The calculation of perforation efficiency is also specified in this part of ISO12625.

It is expressly stated that the detection of impurities and contraries in tissue paper and tissue products can be carried out according to ISO15755.

For the determination of moisture content in tissue paper and tissue products, ISO287 can be applied.

Committee
PAI/11
DevelopmentNote
Supersedes 08/30183287 DC. (03/2010)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 12625-12:2010 Identical
EN ISO 12625-12:2010 Identical

ISO 12625-1:2011 Tissue paper and tissue products Part 1: General guidance on terms
ISO 12625-4:2016 Tissue paper and tissue products — Part 4: Determination of tensile strength, stretch at maximum force and tensile energy absorption
ISO 15755:1999 Paper and board Estimation of contraries
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 1924-2:2008 Paper and board — Determination of tensile properties — Part 2: Constant rate of elongation method (20 mm/min)
ISO 536:2012 Paper and board Determination of grammage
ISO 287:2017 Paper and board — Determination of moisture content of a lot — Oven-drying method
ISO 7500-1:2015 Metallic materials Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system

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