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UNI EN 24505 : 1993

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

HARDMETALS - METALLOGRAPHIC DETERMINATION OF POROSITY AND UNCOMBINED CARBON

Superseded date

06-30-2016

Published date

01-01-1993

Cooperating organizations
National foreword
Foreword
Method
1 Scope and field of application
2 Apparatus
3 Preparation of test piece sections
4 Procedure
5 Test report
Figures
1 Type A apparent porosity (x 100)
2 Type A apparent porosity (x 200)
3 Type B apparent porosity (x 100)
4 Uncombined carbon (x 100)
National annex
NA (informative) Committees responsible

Specifies methods for the metallographic determination of the type, presence and distribution of porosity and uncombined carbon in hardmetals. Coverage includes procedure, apparatus, and preparation of test piece sections. Also includes detailed diagrams.

DevelopmentNote
Supersedes UNI 9226. (06/2004)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
EN 24505:1993 Identical
NBN EN 24505 : 1993 Identical
UNE-EN 24505:2006 Identical
BS EN 24505:1993 Identical
NF EN 24505 : 1993 Identical
SN EN 24505 : 1996 Identical
I.S. EN 24505:1994 Identical

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