Compare measured ISO 527 and ASTM D638 tensile specimen dimensions against reference geometry within ±0.2 mm.

Material testing

Tensile specimen dimension checker

Compare measured ISO 527 and ASTM D638 tensile specimen dimensions against reference geometry within ±0.2 mm.

Inputs

Reference geometry (mm)

Dimension Reference Measured Status
Total length l₃ (mm)
Parallel length l₁ (mm)
Narrow width b₁ (mm)
End width b₂ (mm)
Thickness h (mm)
Fillet radius r (mm)

Tolerance ±0.2 mm vs reference

Results

Overall

ISO 527 / ASTM D638 dog-bone specimen (schematic, not to scale).

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

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