Jis K 6251 Pdf [ Newest - 2025 ]

: Stress measured at a given elongation (e.g., 100% or 200% tensile stress).

The standard specifies multiple shapes, most commonly dumbbell-shaped (Nos. 1 through 6) or ring-shaped test pieces.

Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties. Current Version: The latest revision is JIS K 6251:2023 Core Purpose: