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ISO 17804:2020

Founding -- Ausferritic spheroidal graphite cast irons -- Classification

General information
Valid from 04.06.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
04.06.2020
Main
10.11.2005
Main
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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