Name: EN ISO 7625:2012
Brand: CEN

Sintered metal materials, excluding hardmetals - Preparation of samples for chemical analysis for determination of carbon content (ISO 7625:2012)

Published date

11-15-2012

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Materials
5 Procedure
6 Precision

ISO 7265:2012 specifies methods for preparing a sample from one or more sintered parts to be analysed for free or total carbon content. Combined carbon is determined as the difference between total and free carbon. This standard covers the preparation of samples for the determination of carbon by a chemical method, i.e. combustion in oxygen and measurement of the carbon dioxide produced, in accordance with ISO 437. It does not cover the preparation of samples for carbon determination by physical methods, such as metallography or spectroscopy.

Committee	CEN/BT
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
SN EN ISO 7625:2013	Identical
NS EN ISO 7625 : 2012	Identical
I.S. EN ISO 7625:2012	Identical
BS EN ISO 7625:2012	Identical
ISO 7625:2012	Identical
DIN EN ISO 7625:2013-03	Identical
UNE-EN ISO 7625:2013	Identical
NEN EN ISO 7625 : 2012	Identical
PN EN ISO 7625 : 2013	Identical
NF EN ISO 7625 : 2012	Identical
UNI EN ISO 7625 : 2013	Identical
NBN EN ISO 7625 : 2013	Identical

ISO 2738:1999	Sintered metal materials, excluding hardmetals — Permeable sintered metal materials — Determination of density, oil content and open porosity
ISO 437:1982	Steel and cast iron Determination of total carbon content Combustion gravimetric method