---
title: "Tensile specimen dimension checker"
category: "material-testing"
description: "Compare measured ISO 527 and ASTM D638 tensile specimen dimensions against reference geometry within ±0.2 mm."
relatedStandards: ["ISO 527-1","ASTM D638"]
url: "https://vectorbtc.com.tr/resources/calculators/specimen-dimensions/"
---

Select the specimen type, enter measured lengths and widths, and verify compliance before testing plastics or metals on aligned standards.