ISO 13015:2013 specifies a method for the determination of the distortion of a woven fabric in which the weft yarns are, in principle, perpendicular to the warp yarns.
Tämän julkaisun valmistelusta Suomessa vastaa SFS Suomen Standardit, puh. 09 149 9331.
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Conditioning and testing atmosphere
7 Test specimens
8 Procedure
8.1 General
8.2 Preparation by marking
8.3 Preparation by fraying
8.4 Determination of the overall skew and local skew
9 Calculation and expression of the results
9.1 Calculation for the overall skew
9.2 Calculation with two triangles for local skew
9.3 Calculation with three triangles for local skew
10 Test report
Annex A Weft bow and warp bow determination (normative)