NF EN ISO 21068-1

NF EN ISO 21068-1

October 2008
Standard Current

Chemical analysis of silicon carbide- containing raw materials and refractory products - Part 1 : general information and sample preparation

ISO 21068-1:2008 gives definitions and specifies techniques for the preparation of samples for the chemical analysis of silicon-carbide-containing raw materials and refractory products.

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Main informations

Collections

National standards and national normative documents

Publication date

October 2008

Number of pages

17 p.

Reference

NF EN ISO 21068-1

ICS Codes

81.080   Refractories

Classification index

B49-423-1

Print number

1 - 03/11/2008

International kinship

European kinship

EN ISO 21068-1:2008
Sumary
Chemical analysis of silicon carbide- containing raw materials and refractory products - Part 1 : general information and sample preparation

ISO 21068-1:2008 gives definitions and specifies techniques for the preparation of samples for the chemical analysis of silicon-carbide-containing raw materials and refractory products.

Table of contents
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  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    3
  • 3 Termes et définitions
    3
  • 4 Échantillonnage et préparation de l'échantillon d'essai
    4
  • 4.1 Généralités
    4
  • 4.2 Pré-traitement de l'échantillon
    5
  • 5 Analyses préalables
    6
  • 6 Expression des résultats
    6
  • 7 Rapport d'essai
    6
  • Bibliographie
    8
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