NF EN ISO 4496

NF EN ISO 4496

August 2017
Standard Current

Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders

ISO 4496:2017 specifies methods for determining, in iron, copper, tin and bronze powders, the approximate content of non-metallic materials which are insoluble in the ordinary mineral acids. The insoluble matter referred to is generally considered to be acid-insoluble silica and silicates, carbides, alumina, clays or other refractory oxides which are either present in the raw material from which the powders are manufactured or introduced during the manufacturing process.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2017

Number of pages

14 p.

Reference

NF EN ISO 4496

ICS Codes

77.160   Powder metallurgy

Classification index

A95-183

Print number

1

International kinship

ISO 4496:2017

European kinship

EN ISO 4496:2017
Sumary
Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders

ISO 4496:2017 specifies methods for determining, in iron, copper, tin and bronze powders, the approximate content of non-metallic materials which are insoluble in the ordinary mineral acids.

The insoluble matter referred to is generally considered to be acid-insoluble silica and silicates, carbides, alumina, clays or other refractory oxides which are either present in the raw material from which the powders are manufactured or introduced during the manufacturing process.

Replaced standards (1)
NF EN 24496
August 1993
Standard Cancelled
Metallic powders. Determination of acid-insoluble content in iron, copper, tin and bronze powders.

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Champ d'application
  • 5 Réactifs
  • 6 Équipement
  • 7 Échantillonnage
  • 8 Mode opératoire
  • 9 Expression des résultats
  • 10 Rapport d'essai
  • Bibliographie
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