NF ISO 6344-3

NF ISO 6344-3

January 2022
Standard Current

Coated abrasives - Determination and designation of grain size distribution - Part 3 : microgrit sizes P240 to P5000

This document specifies a method for determining and testing the grain size distribution of electro-fused aluminium oxide and silicon carbide microgrit sizes P240 to P5000 for coated abrasive products. It is applicable to grits used in the manufacture of coated abrasive products and to grits extracted from coated abrasive products for test purposes.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2022

Number of pages

31 p.

Reference

NF ISO 6344-3

ICS Codes

25.100.70   Abrasives

Classification index

E75-100-3

Print number

1

International kinship

ISO 6344-3:2021
Sumary
Coated abrasives - Determination and designation of grain size distribution - Part 3 : microgrit sizes P240 to P5000

This document specifies a method for determining and testing the grain size distribution of electro-fused aluminium oxide and silicon carbide microgrit sizes P240 to P5000 for coated abrasive products.

It is applicable to grits used in the manufacture of coated abrasive products and to grits extracted from coated abrasive products for test purposes.

Replaced standards (1)
NF ISO 6344-3
August 2013
Standard Cancelled
Coated abrasives - Grain size analysis - Part 3 : determination of grain size distribution of microgrits P240 to P2500

<p>ISO 6344:2013 specifies a method for determining or testing the grain size distribution of electro-fused aluminium oxide and silicon carbide microgrits P240 to P2500 for coated abrasives as defined in ISO 6344-1.</p> <p>It applies both to those grits used in the manufacture of coated abrasive products and to those grits taken from products for testing purposes.</p>

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Distribution granulométrique des tailles de micrograin de P240 à P1200
  • 5 Méthode de contrôle des tailles de micrograin de P240 à P1200
  • 6 Distribution granulométrique des tailles de micrograin de P1500 à P5000
  • 7 Méthode de contrôle des tailles de micrograin de P1500 à P5000
  • 8 Rapport d'essai
  • 9 Désignation
  • 10 Marquage
  • Annexe A (informative) Diamètres,d, théoriques équivalents pour les grains en oxyde d'aluminium fondu et pour les grains en carbure de silicium
  • Annexe B (informative) Modèle d'enregistrement des résultats d'une analyse par sédimentation des tailles de micrograin P en utilisant le sédimentomètre US
  • Annexe C (informative) Exemple d'enregistrement des résultats d'une analyse par sédimentation des tailles de micrograin P en utilisant le sédimentomètre US
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