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GB/T 3917.4-2009 Active
GB/T 3917.4-2009 Textiles—Tear properties of fabrics—Part 4:Determination of tear force of tongue-shaped test specimens (Double tear test)
Abstract
This part of GB/T 3917 specifies the method of determining the tear strength of fabrics using the double-slit tongue sample method. The force required to tear the fabric from the initial double-slit incision to a specified length in the direction of tear strength is measured.
This part is mainly applicable to woven fabrics, and can also be applied to fabrics made by other technical methods, such as non-woven fabrics, etc.
This part is not applicable to knitted fabrics and woven elastic fabrics.
This part specifies the use of a constant rate of elongation (CRE) tester.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 3917.4-2009 |
| CCS | Baseline standards and general methods |
| ICS | Textiles |
| Implement Date | 2010-01-01 |
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