ASTM E228
Standard Test Method for Linear Thermal Expansion of Solid Materials With a Push-Rod Dilatometer
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 E228 is the ASTM standard for the Standard Test Method for Linear Thermal Expansion of Solid Materials With a Push-Rod Dilatometer. It provides a technical framework for measuring how solid materials change in length as temperature changes, using a push-rod dilatometer. This matters for product selection, material comparison, and performance evaluation where dimensional stability is important. ASTM E228 helps support consistent testing and clearer reporting for engineering and quality-focused applications.
Purpose of ASTM E228
The purpose of ASTM E228 is to define a reliable test method for determining the linear thermal expansion behavior of solid materials. By using a push-rod dilatometer, the standard supports controlled measurement of dimensional change over temperature. This is especially useful when comparing materials under similar test conditions or when generating data for design and specification work. As a standardized method, ASTM E228 helps reduce variation in testing practice and improves the usefulness of the results.
Common use cases of ASTM E228
This standard is commonly used when evaluating solid materials that must retain predictable dimensions during heating or cooling. It is often relevant in materials testing, product development, and quality control workflows where thermal expansion data supports engineering decisions. ASTM E228 may also be used in lab environments that rely on dilatometer equipment to compare candidate materials, verify consistency, or document thermal response for technical reviews, procurement, or compliance-related assessments.
Why ASTM E228 matters
ASTM E228 matters because thermal expansion data can affect fit, function, and long-term reliability. Using a recognized ASTM standard helps organizations obtain more consistent results across laboratories, projects, and suppliers. That consistency supports better material comparison, more informed purchasing decisions, and lower risk in applications where temperature-driven dimensional change can create performance issues. For teams involved in testing or specification development, ASTM E228 is a practical reference for dependable reporting.
- Linear thermal expansion measurement
- Push-rod dilatometer method
- Solid material testing
- Temperature-related dimensional stability
- Consistent technical reporting
- Publication Date: 2023-01-09
- 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.