Textiles. Tear properties of fabrics - Determination of tear force of wing-shaped test specimens (single tear method)1 Scope This Part of EN ISO 13937 describes a single tear method to determine fabric tear force, known as the wing test using a test specimen cut to form two wings for clamping inclined at a defined angle to the thread direction. The tear force measured is the force required to propagate a previously started tear. The test is mainly applicable to woven textile fabrics. It may be applicable to fabrics produced by other techniques. Due to the clamping

BS ISO 10008:2013

and is generally based upon IEC 68‑2‑6

Eurocode 1

Embrittlement of CrMo steels

It can be applied to commissioning of new systems and performance testing of existing systems

BS EN IEC 60268-4 provides methods of measurement for electrical impedance

EN 61300-2-19

steel grades

Preparation of test piece from sample

BS EN 15346 is the European standard that defines a method of specifying delivery conditions for poly(vinyl chloride) (PVC) recyclates

ISBN 0 580 25797 5

BS EN 60204-1:2006 + Amendment1:2009 replaces BS EN 60204-1:1998 and IEC 60204-1:1997 and includes amendments to the implementation and withdrawal dates of these standards