Astm E83 Pdf |link| Jun 2026

If you find a file labeled "ASTM E83-16" or "ASTM E83-10a," it is obsolete . While you can keep it for historical reference, you cannot use it to verify equipment today.

ASTM E83 provides a foundational standard for verifying and classifying extensometer systems based on error magnitude, ensuring accurate measurements of material displacement during tensile or compressive testing. It establishes performance classes (A through E) and defines procedures essential for reliable material data in structural and industrial applications. Learn more about the standard at ASTM store.astm.org/standards/e83.

In the world of materials testing, precision is paramount. When determining the mechanical properties of metals, plastics, composites, or other materials, the accuracy of strain measurement directly impacts the validity of test results. This is where comes into play. Officially titled the "Standard Practice for Verification and Classification of Extensometer Systems," this standard is the benchmark for ensuring that the devices used to measure strain—extensometers—are accurate, reliable, and fit for purpose. astm e83 pdf

When searching for an , it is vital to obtain the correct, legal, and most up-to-date version. Standards are revised periodically (e.g., ASTM E83-23, where "23" denotes the year of the last revision). Official Sources

Many universities provide access to ASTM Compass for students and faculty. If you find a file labeled "ASTM E83-16"

is often sufficient for general tension testing where high precision in the elastic region is less critical. 🛠️ The Verification Process

The environment must be strictly controlled, as thermal expansion can skew results. It establishes performance classes (A through E) and

This standard ensures that devices used to measure strain in materials yield accurate, repeatable, and linear results during tensile or compressive testing.

ASTM E83 is a standard practice established by ASTM International. It outlines the procedures for the verification and classification of extensometer systems.

A typical verification procedure following ASTM E83-23 might involve the following steps for a non-contacting, video-based extensometer system: