EN ISO 13802:2015

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement instruments
5 Description of a pendulum impact-testing machine
6 Procedure for verification and inspection of a pendulum
  impact-testing machine
7 Frequency of verification
8 Verification report
Annex A (normative) - Design requirements for Charpy machines
Annex B (normative) - Design requirements for Izod machines
Annex C (normative) - Design requirements for tensile impact
        machines
Annex D (informative) - Ratio of frame mass to pendulum mass
Annex E (informative) - Deceleration of pendulum during impact
Annex F (informative) - Gauge plate for verification of Charpy
        impact pendulums

ISO 13802:2015 specifies frequency and methods for the verification of pendulum impact-testing machines used for the Charpy impact test, Izod impact test, and tensile impact test described in ISO 179‑1, ISO 180, and ISO 8256, respectively. Verification of instrumented impact machines is covered insofar as the geometrical and physical properties of instrumented machines are identical to non instrumented machines. The force/work verification of instrumented machines is not covered in this International Standard.