The standard defines procedures to verify that an extensometer—the device used to measure length changes in a specimen during tensile or compressive testing—is performing within specified error limits. Afnor EDITIONS Dimensionality
I can search for and retrieve a copy or point to where the official ASTM standard can be purchased. Note: ASTM standards are typically copyrighted and sold by ASTM; free full-text PDFs are rarely available legally. Do you want me to search for available sources or summarize a specific section (test setup, data sheets, or example results)?
"I need time on the laser extensometer in the grad wing," she said. "And I need to redo my verification runs per E83, section 7.2.1."