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Beschreibung

This Standard Reference Material (SRM) is intended for the verification of absorbed energy values measured at room temperature using a small-scale Charpy impact machine in accordance with the current ASTM Standard E2248 or the current ISO Standard 14556. A unit of SRM 2237 consists of a set of five Reduced Half-Size (RHS)-type miniaturized Charpy specimens needed to perform a single verification. SRM 2237 can be used to verify the absorbed energy scale of a small-scale impact machine at the low-energy level (approximately 4 J).SRM 2237 is made from alloy steel 4340. Each specimen has a code identifying the energy level (LL) and an identification number (up to three digits). /// Sample value(s) - please ask for current certificate.