ASTM-D5766/D5766M 2023

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D5766/D5766M-23 Standard Test Method for Open-Hole Tensile Strength of Polymer Matrix Composite Laminates

Published By	Publication Date	Number of Pages
ASTM	2023	6

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Category: ASTM

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Description

ASTM D5766/D5766M-23

Active Standard: Standard Test Method for Open-Hole Tensile Strength of Polymer Matrix Composite Laminates

ASTM D5766/D5766M

Scope

1.1 This test method determines the open-hole tensile strength of multidirectional polymer matrix composite laminates reinforced by high-modulus fibers. The composite material forms are limited to continuous-fiber or discontinuous-fiber (tape or fabric, or both) reinforced composites in which the laminate is balanced and symmetric with respect to the test direction. The range of acceptable test laminates and thicknesses are described in 8.2.1.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.2.1 Within the text the inch-pound units are shown in brackets.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

composite materials; open-hole tensile strength; tension testing ;

ICS Code

ICS Number Code 83.120 (Reinforced plastics)

DOI: 10.1520/D5766_D5766M-23

Additional information

Standard Title	D5766/D5766M-23 Standard Test Method for Open-Hole Tensile Strength of Polymer Matrix Composite Laminates
Published Code	ASTM
Publication Date	2023
Pages Count	6