ASTM D5034 PDF

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Have questions? Give us a call Provisions are made for wet testing. The grab test procedure is applicable to woven, nonwoven, and felted fabrics, while the modified grab test procedure is used primarily for woven fabrics. This test method provides the values in both inch-pound units and SI units. SI units is the technically correct name for the system of metric units known as the International System of Units. The values state in either acceptable metric units or in other units shall be regarded separately as standard.

The values stated in each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining in any way. A mm 4. Values for the breaking force and the elongation of the test specimen are obtained from machine scales, dials, autographic recording charts, or a computer interfaced with the testing machine.

The test method describes procedures for carrying out fabric grab tensile tests using two types of specimens and three alternative types of testing machines. The grab test procedure in this test method for the determination of breaking force and elongation is considered satisfactory for acceptance testing of commercial shipments of most woven or nonwoven textile fabrics, and the modified grab test procedure is considered satisfactory for acceptance testing of commercial shipments of most woven textile fabrics, since the procedures have been used extensively in the trade for acceptance testing.

In case of disagreement arising from differences in reported test values when using this test method for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative tests to determine if there is a statistical bias between their laboratories.

Competent statistical assistance is recommended for the investigation of bias. As a minimum, the two parties should take a group of test specimens which are as homogeneous as possible and which are from a lot of material of the type in question.

The test specimens should then be randomly assigned in equal numbers to each laboratory for testing. If a bias is found, either its cause must be found and corrected, or the purchaser and the supplier must agree to interpret future test results in light of the known bias. Testing Services for the paper, nonwovens, packaging, and consumer products industries. Toggle navigation. Summary of Test Method A mm 4.

Significance and Use. This test method is not recommended for knitted fabrics because of their high stretch.

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ASTM D5034 Textile Elongation and Breaking Strength Testing

ASTM D is a common testing standard for individuals who need to determine the breaking strength and elongation of woven, non-woven, and felted fabrics and textiles. A Universal Testing Machine with specialized grips and a controller are needed to conduct this testing standard. This summary is meant to provide a background of the test procedure and the equipment needed to perform ASTM D Before conducting the test, it is necessary to read the entire specification from the relevant ASTM publication. The longer side should be parallel to the direction that is to be tested.

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ASTM D5034

Have questions? Give us a call Provisions are made for wet testing. The grab test procedure is applicable to woven, nonwoven, and felted fabrics, while the modified grab test procedure is used primarily for woven fabrics. This test method provides the values in both inch-pound units and SI units.

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ASTM D5034 Grab Testing for Textile Fabrics

Active view current version of standard. Translated Standard: Russian. Other Historical Standards. Work Item s - proposed revisions of this standard. More D Provisions are made for wet testing. Note 1—For the determination of the breaking force and elongation of textile fabrics using the raveled strip test procedure and the cut strip test procedure, refer to Test Method D

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