ČSN EN ISO 12625-12 (500371)

Tissue papíry a tissue výrobky - Část 12: Stanovení pevnosti v linii perforace a výpočet účinnosti perforace (Norma k přímému použití jako ČSN).

NORMA vydaná dňa 1.10.2023

Anglicky -
Tlačené (13.70 EUR)

The information about the standard:

Designation standards: ČSN EN ISO 12625-12
Classification mark: 500371
Catalog number: 517576
Publication date standards: 1.10.2023
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN

Annotation of standard text ČSN EN ISO 12625-12 (500371):

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