UNI EN ISO 13937-2 : 2002

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling
6 Apparatus
7 Atmosphere for conditioning and testing
8 Preparation of test specimens
9 Procedure
10 Calculation and expression of results
11 Test report
Annexes
A (informative) Suggested procedure for sampling
B (informative) Example of pattern for cutting out
    test specimens from the laboratory sample
C (informative)
Sample calculation of test force
D (normative) Wide-width trouser test specimens
Bibliography

Specifies a single-tear procedure which determines fabric tear force, called the trouser test, using a specimen cut to form trouser-shaped legs. The measured test force is required to propagate a previously started single tear when the force is parallel to the cut, and when the fabric tears in the direction of the force.