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DIN EN ISO 148-2:2009
Metallic materials - Charpy pendulum impact test - Part 2: Verification of testing machines (ISO 148-2:2008); German version EN ISO 148-2:2008
This part of EN ISO 148 covers the verification of the constructional elements of pendulum-type impact testing machines. It is applicable to machines with 2 mm or with 8 mm strikers used for pendulum impact tests carried out, for instance, in accordance with ISO 148-1.
Deutsches Institut für Normung [din]