NF ISO 4649

NF ISO 4649

August 2024
Standard Current

Rubber, vulcanized or thermoplastic - Determination of abrasion resistance using a rotating cylindrical drum device

This document specifies two methods for the determination of the resistance of rubber to abrasion by means of a rotating cylindrical drum device.The methods involve determination of the volume loss due to the abrasive action of rubbing a test piece over a specified grade of abrasive sheet. Method A is for a non-rotating test piece and method B is for a rotating test piece. For each method, the result can be reported as a relative volume loss or an abrasion resistance index.These test methods are suitable for comparative testing, quality control, specification compliance testing, referee purposes and research and development work. No close relation between the results of this abrasion test and service performance can be inferred.NOTE          The abrasion loss is often more uniform using the rotating test piece because the whole surface of the test piece is in contact with the abrasive sheet over the duration of the test. However, there is considerable experience using the non-rotating test piece.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2024

Number of pages

28 p.

Reference

NF ISO 4649

ICS Codes

83.060   Rubber

Classification index

T46-012

Print number

1

International kinship

Sumary
Rubber, vulcanized or thermoplastic - Determination of abrasion resistance using a rotating cylindrical drum device

This document specifies two methods for the determination of the resistance of rubber to abrasion by means of a rotating cylindrical drum device.

The methods involve determination of the volume loss due to the abrasive action of rubbing a test piece over a specified grade of abrasive sheet. Method A is for a non-rotating test piece and method B is for a rotating test piece. For each method, the result can be reported as a relative volume loss or an abrasion resistance index.

These test methods are suitable for comparative testing, quality control, specification compliance testing, referee purposes and research and development work. No close relation between the results of this abrasion test and service performance can be inferred.

NOTE          The abrasion loss is often more uniform using the rotating test piece because the whole surface of the test piece is in contact with the abrasive sheet over the duration of the test. However, there is considerable experience using the non-rotating test piece.

Replaced standards (1)
NF ISO 4649
January 2018
Standard Cancelled
Rubber, vulcanized or thermoplastic - Determination of abrasion resistance using a rotating cylindrical drum device

ISO 4649:2017 specifies two methods for the determination of the resistance of rubber to abrasion by means of a rotating cylindrical drum device. The methods involve determination of the volume loss due to the abrasive action of rubbing a test piece over a specified grade of abrasive sheet. Method A is for a non-rotating test piece and method B is for a rotating test piece. For each method, the result can be reported as a relative volume loss or an abrasion resistance index. These test methods are suitable for comparative testing, quality control, specification compliance testing, referee purposes and research and development work. No close relation between the results of this abrasion test and service performance can be inferred. NOTE The abrasion loss is often more uniform using the rotating test piece because the whole surface of the test piece is in contact with the abrasive sheet over the duration of the test. However, there is considerable experience using the non-rotating test piece.

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principes
  • 5 Appareillage et matériaux
  • 6 Étalonnage
  • 7 Éprouvettes
  • 8 Température d'essai
  • 9 Mode opératoire
  • 10 Expression des résultats
  • 11 Fidélité
  • 12 Rapport d'essai
  • Annexe A Toile abrasive appropriée
  • Annexe B Mélanges de référence normalisés et définis par l'utilisateur
  • Annexe C Programme d'étalonnage
  • Annexe D Fidélité et biais
  • Bibliographie
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