Hardmetals. Metallographic determination of porosity and uncombined carbon.

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Main informations

Collections

National standards and national normative documents

Publication date

August 1993

Number of pages

9 p.

Reference

NF EN 24505

ICS Codes

77.160 Powder metallurgy

Classification index

A95-441

Print number

1 - 01/08/1993

International kinship

ISO 4505:1978

European kinship

EN 24505:1993

Replaced standards (1)

NF A95-441

December 1977

Standard Cancelled

Powder metallurgy. Hardmetals. Metallographic determination of porosity and uncombined carbon.

Standard replaced by (1)

NF EN ISO 4499-4

August 2017

Standard Current

Hardmetals - Metallographic determination of microstructure - Part 4 : characterisation of porosity, carbon defects and eta-phase content

ISO 4499-4:2016 specifies methods for the metallographic determination of the presence, type, and distribution of porosity, uncombined carbon and eta-phase in hardmetals.

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