GB/T 3917.4-2009 Active National standards

GB/T 3917.4-2009 Textiles—Tear properties of fabrics—Part 4:Determination of tear force of tongue-shaped test specimens (Double tear test)

GB/T 3917.4-2009 Textiles—Tear properties of fabrics—Part 4:Determination of tear force of tongue-shaped test specimens (Double tear test)

Publish Date: 2009-03-19 Implement Date: 2010-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3917.4-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Baseline standards and general methods

ICS Name: Textiles

Publish Date: 2009-03-19

Implement Date: 2010-01-01

Pages: 11 pages

Scope

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.

Development Information

Word Count: 18 Thousand words Pages: 11 pages

Same series standard

GB/T 3917.1-2009 Textiles—Tear properties of fabrics—Part 1:Determination of tear force using ballistic pendulum method (Elmendorf) GB/T 3917.2-2009 Textiles—Tear properties of fabrics—Part 2:Determination of tear force of trouser-shaped test specimens(Single tear method) GB/T 3917.3-2009 Textiles—Tear properties of fabrics—Part 3:Determination of tear force of trapezoid-shaped test specimens GB/T 3917.5-2009 Textiles—Tear properties of fabrics—Part 5:Determination of tear force of wing-shaped test specimens(Single tear method)

Replace the following standards

GB/T 3917.2-1997 Textiles—Tear properties of fabrics—Part 2:Determination of tear force of tongue shaped test specimens

Referenced Standards

GB 6529-1986 Standard atmospheres for textiles conditioning and testing GB/T 6529-2008 Textiles—Standard atmospheres for conditioning and testing GB/T 16825.1-2002 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system GB/T 16825.1-2008 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system GB/T 16825.1-2022 Metallic materials—Calibration and verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Calibration and verification of the force-measuring system GB/T 19022-2003 Measurement management systems—Requirements for measurement processes and measuring equipment GB/T 19022.2-2000 Quality assurance for measuring equipment—Part 2:Guidelines for control of measurement processes

Adopt standards

ISO 13937-4:2000

Related Standards

GB 6529-1986 Replaced

GB 6529-1986 Standard atmospheres for textiles conditioning and testing

Publish Date: 1986-06-25

GB 7565-1987 Replaced

GB 7565-1987 Textiles—Tests for color fastness—Specification for standard adjacent fabric:Cotton and viscose

Publish Date: 1987-03-26

GB/T 7742-1987 Replaced

GB/T 7742-1987 Textiles—Determination of bursting strength and bursting distension—Diaphragm method

Publish Date: 1987-05-22

GB/T 733-1987 Replaced

GB/T 733-1987 Gunnybags, hessiancloth—Methods of testing

Publish Date: 1987-11-19

GB/T 736-1987 Replaced

GB/T 736-1987 Hessiancloth—Technical requirements

Publish Date: 1987-11-19

GB/T 737-1987 Replaced

GB/T 737-1987 Hessiancloth—Grading stipulation

Publish Date: 1987-11-19