Letër pecetë dhe produkte letër pecete - Pjesa 12: Përcaktimi i qëndrueshmërisë në tërheqje të vijave të shpuara - Llogaritja e performancës së vrimave (ISO 12625-12:2010)
Tissue paper and tissue products - Part 12: Determination of tensile strength of perforated lines - Calculation of perforation efficiency (ISO 12625-12:2010)
ISO 12625-12:2010 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 ISO 12625-12:2010.
Life cycle
NOW
PUBLISHED SSH EN ISO 12625-12:2010 60.60
Standard published 25 qer 2012
English