ISO 12625-12:2023

International Standard   Current Edition · Approved on 03 May 2023

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

ISO 12625-12:2023 Files

English 15 Pages
Current Edition
40.4 BHD

ISO 12625-12:2023 Scope

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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