Name: EN ISO 945-1:2018
Brand: CEN

EN ISO 945-1:2018

Superseded

View Superseded by

Microstructure of cast irons - Part 1: Graphite classification by visual analysis (ISO 945-1:2017)

Superseded date

07-25-2019

Published date

02-14-2018

Publisher

Comite Europeen de Normalisation

European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Sampling and sample preparation
6 Procedure for graphite classification
7 Reference images
8 Designation of graphite by form, distribution and size
9 Report
Annex A (informative) - Typical graphite forms in cast-iron
        materials - Examples of photomicrographs
Annex B (informative) - Distribution of flake
        (lamellar) graphite (form I) - Examples
        of photomicrographs
Annex C (informative) - Common terminology and
        main occurrences concerning graphite in cast irons
Bibliography

ISO 945-1:2017 specifies a method of classifying the microstructure of graphite in cast irons by comparative visual analysis.The purpose of this document is to provide information about the method of graphite classification. It is not intended to give information on the suitability of cast-iron types and grades for any particular application.The particular material grades are specified mainly by mechanical properties and, in the case of austenitic and abrasion resistant cast irons, by their chemical composition. The interpretation of graphite form and size does not allow a statistically valid statement on the fulfilment of the requirements specified in the relevant material standard.

Committee	CEN/TC 190
DevelopmentNote	Supersedes EN ISO 945. (12/2008)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN ISO 945-1:2019
Supersedes	EN ISO 945 : 1994

Standards	Relationship
DIN EN ISO 945-1:2010-09	Identical
UNE-EN ISO 945-1:2012	Identical
I.S. EN ISO 945-1:2008	Identical
PN EN ISO 945-1 : 2009 AC 2010	Identical
UNI EN ISO 945-1 : 2009	Identical
SN EN ISO 945-1 : 2009 CORR 2010	Identical
BS EN ISO 945-1:2008	Identical
NEN EN ISO 945-1 : 2018	Identical
UNI EN ISO 945-1 : 2018	Identical
PN EN ISO 945-1 : 2018-04	Identical
NF EN ISO 945-1 : 2018	Identical
NBN EN ISO 945-1 : 2009 COR 2010	Identical
BS EN ISO 945-1:2018	Identical
ONORM EN ISO 945-1 : 2010	Identical
NS EN ISO 945-1 : 2018	Identical
ONORM EN ISO 945-1:2018	Identical
ISO 945-1:2017	Identical
SS-EN ISO 945-1 : 2018	Identical
SN EN ISO 945-1 : 2018	Identical
ISO 945-1:2008	Identical
I.S. EN ISO 945-1:2018	Identical
DIN EN ISO 945-1:2016-09 (Draft)	Identical
DIN EN ISO 945-1:2018-05	Identical
DIN EN ISO 945-1 E : 2010	Identical
UNE-EN ISO 945-1:2018	Identical
DIN EN ISO 945-1:2019-04 (Draft)	Identical

ISO 1083:2004	Spheroidal graphite cast irons - Classification
ISO 5922:2005	Malleable cast iron
ISO 2892:2007	Austenitic cast irons Classification
ISO 17804:2005	Founding Ausferritic spheroidal graphite cast irons Classification
ISO 16112:2017	Compacted (vermicular) graphite cast irons — Classification
ISO 643:2012	Steels Micrographic determination of the apparent grain size
ISO 185:2005	Grey cast irons Classification