ISO 12625-12:2023

Tissue paper and tissue products — Part 12: Determination of tensile strength of perforated lines and calculation of perforation efficiency

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.

Edition	2023
Standard Part No	12
Published Date	2023
Published By	International Standardization Organisation
Page Count	15