Tissue paper and tissue products - Determination of tensile strength of perforated lines. Calculation of perforation efficiency1 Scope This part of ISO 12625 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 part of ISO 12625. It is expressly

0 Introduction

Why should you use BS EN 113000 - Camera tubes used in electronic devices

bus powered systems designed in accordance with IEC 61158-2 which is the physical layer standard for Fieldbus installations

BS EN 545 on ductile iron pipes can be adopted by:

BS EN 15583-1 is meant to assess the demands made on snow ploughs operated in traffic

1 with quality characteristics altered as a result of such further processing

BS EN 2470 covers all the requirements for Steel FE-PA11

Installers responsible for installing and changing gas meters

also to avoid damage due to change in current

From July 2013

BS 7465 on terms and definitions to be used in describing cork can be found is beneficial for:

BS EN 4014 on self-locking thick-wall inserts for aerospace applications is useful for: