ASTM C393/C393M
Standard Test Method for Core Shear Properties of Sandwich Constructions by Beam Flexure
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ASTM C393/C393M is the standard test method for evaluating core shear properties of sandwich constructions by beam flexure. It is used to help characterize how a sandwich panel’s core responds under flexural loading, supporting more consistent product assessment and technical comparison. By focusing on core shear behavior, this ASTM standard is relevant to quality control, engineering review, and material selection where reliable performance data for sandwich constructions is needed.
What is ASTM C393/C393M?
ASTM C393/C393M provides a test method for determining core shear properties in sandwich constructions using beam flexure. In practical terms, it describes a way to assess how the core contributes to the flexural response of a sandwich structure. This makes the standard useful when comparing construction variants, verifying performance, or generating repeatable test data. As a technical document, ASTM C393/C393M supports consistent testing of sandwich materials and assemblies under a defined loading approach.
Where is ASTM C393/C393M used?
This standard is commonly used in testing environments where sandwich constructions are evaluated for structural performance. It may be applied to panels and similar built-up materials that use a core between face sheets, especially when core shear behavior is of interest. Laboratories, manufacturers, and engineering teams often rely on ASTM C393/C393M during product development, qualification, and routine verification to support comparable test results and informed material decisions.
Why is ASTM C393/C393M important?
ASTM C393/C393M matters because it helps create a consistent basis for measuring a key property of sandwich constructions. Standardized testing can reduce uncertainty in product evaluation, support procurement decisions, and improve quality control across batches or suppliers. For organizations working with sandwich panels, the method also helps align internal testing with an ASTM standard, which can be important for documentation, compliance efforts, and dependable performance data.
- Core shear evaluation by beam flexure
- Testing for sandwich constructions
- Useful for product comparison and verification
- Supports quality control and technical documentation
- Publication Date: 2020-11-17
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.