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ISO 946:1975

Grey cast iron — Beam unnotched impact test ISO 946:1975

Publication date:   Nov 1, 1975

95.99   Withdrawal of Standard   Jan 13, 2016

General information

95.99   Withdrawal of Standard   Jan 13, 2016

ISO

ISO/TC 25 Cast irons and pig irons

International Standard

77.040.10   Mechanical testing of metals

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Scope

Specifies requirements for the determination of the impact strength. The test consists in breaking a series of unnotched machined cylindrical test pieces resting freely between supports, and measuring the difference between the kinetic energy of the hammer before and after fracture of the test piece. Annex A includes non-standard test pieces, annex B includes notes on coefficients for calculation of impact strength.

Life cycle

NOW

WITHDRAWN
ISO 946:1975
95.99 Withdrawal of Standard
Jan 13, 2016

REVISED BY

ABANDON
ISO/NP 946




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