ISO 12625-12:2023
Current
The latest, up-to-date edition.
Tissue paper and tissue products — Part 12: Determination of tensile strength of perforated lines and calculation of perforation efficiency
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
03-05-2023
This document 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 document.
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