When first introduced to mechanical testing of composite materials, one can be confused, even overwhelmed, by the number of available test standards. One reason for this large variety of tests is the ...

A concern in some practical applications of materials, including composites, is their ability to resist permanent deformation with time under load; to sustain a load when they are deformed by a fixed ...

Geomembranes play a critical role in modern containment systems, from landfills and wastewater lagoons to mining operations and industrial ponds. Because these liners are designed to prevent leaks ...

ASTM test methods are petroleum industry standards, accepted worldwide for quality and reliability. ASTM test methods for petroleum and refined products include: Petroleum and Petrochemical Test ...

A Standard Test Method is a conclusive procedure that yields a test result. So as to achieve accurate and relevant test results, a standard test method is definite, unambiguous, and experimentally ...

On November 1, 2021, the American Society for Testing and Materials (ASTM) approved changes to its Phase I Environmental Site Assessment (ESA) standard to include guidance on when per- and ...

In the past year, we have seen a growing interest and commitment to the environment at both the business and consumer levels. More businesses are focused on providing environmentally friendly products ...

A material’s hardness relates to its mechanical resistance when subjected to mechanical indentation by another harder body. Diamond is considered the hardest natural material and is typically used for ...

This file type includes high resolution graphics and schematics when applicable. Material experts at the American Society for Testing and Materials (ASTM) have codified the type and class designations ...