Reference number
ISO 185:1988
ISO 185:1988
© ISO 2024
ISO 185:1988
Grey cast iron — Classification
Edition 1
1988-12
1988-12
Retirada
Resumen
Cancels and replaces the ISO Recommendation R 185:1961. Applies only to grey cast iron, cast in sand moulds or moulds of comparable thermal diffusivity. The classification comprises six grades based on the tensile properties of test pieces machined from separately cast test samples. Cast-on samples may be used in cases where greater castings are to be tested. Annex A gives a classification as a function of hardness.
Ciclo de vida
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Ahora
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Revisada por
RetiradaISO 185:2005