ASTM D8069-17a PDF

Scope: 1.1 This test method covers the determination of Flexural Modulus of pultruded open and closed fiber reinforced polymer (FRP) composites of doubly symmetrical cross sections (sections having geometric symmetry about both the major and minor axes) about their geometric centroid subjected to flexure and shear. This test method utilizes a three-point loading system applied to a simply supported beam. 1.2 The values stated in SI units are to be regarded as the standard. The values provided in parentheses are for information only. 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. NOTE 1—The is no known ISO equivalent to this standard. 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.

ASTM D8069-17a Referenced Document

ASTM D3878 Standard Terminology Composite Materials
ASTM D4000 Standard Classification System for Specifying Plastic Materials*， 2023-03-15 Update
ASTM D4762 Standard Guide for Testing Automotive/Industrial Composite Materials
ASTM D790 Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials*， 2024-04-22 Update
ASTM D883 Standard Terminology Relating to Plastics*， 2024-02-01 Update
ASTM E1309 Standard Guide for Identification of Fiber-Reinforced Polymer-Matrix Composite Materials in Databases*， 2024-04-22 Update
ASTM E1434 Standard Guide for Recording Mechanical Test Data of Fiber-Reinforced Composite Materials in Databases*， 2024-04-22 Update
ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E2309/E2309M Standard Practices for Verification of Displacement Measuring Systems and Devices Used in Material Testing Machines*， 2020-02-01 Update
ASTM E4 Standard Practices for Force Verification of Testing Machines
ASTM E6 Standard Terminology Relating to Methods of Mechanical Testing
ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

2017 ASTM D8069-17a Standard Test Method for Determining Flexural Modulus of Full Section Pultruded Fiber Reinforced Polymer (FRP) Composite Members with Doubly Symmetric Cross Sections under Bending
2017 ASTM D8069-17 Standard Test Method for Determining Flexural Modulus of Full Section Pultruded Fiber Reinforced Polymer (FRP) Composite Members with Doubly Symmetric Cross Sections under Bending