This standard prescribes the procedure to be used to determine the folding strength of paper, measured as either folding endurance or the mean of the number of double folds, using a Kohler-Molin folding strength tester.
Table of contents
Header
About this publication
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Apparatus
5.1 Kohler-Molin folding strength tester
5.2 Test piece cutter
5.3 Small electric fan (optional), see Clause 7 Step (c).
