ISO 17804:2020
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English
06-04-2020
This document defines the grades and the corresponding requirements for ausferritic spheroidal graphite cast irons.
This document specifies five grades of ausferritic spheroidal graphite cast iron by a classification based on mechanical properties determined on machined test pieces prepared from:
separately cast samples, side-by-side cast or cast-on samples;
samples cut from a casting.
This document also specifies two grades by a classification as a function of hardness.
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