NF ISO 4647

NF ISO 4647

October 2021
Standard Current

Rubber, vulcanized - Determination of static adhesion to textile cord - H-pull test

This document specifies a method for the determination of the static adhesion of textile cord to vulcanized rubber using the H-pull test. It is applicable to cords made from natural or man-made fibres. The property levels obtained with this method are affected considerably by the history of the cord and the rubber compound. The method yields data, however, on which a judgement as to the service quality of the material can be based. The method is primarily intended for use with tyre cord. However, it can be applied, if desired, to similar cords for use in other rubber products, but it is limited to cords of linear density not exceeding 800 mg/m (tex).

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Main informations

Collections

National standards and national normative documents

Publication date

October 2021

Number of pages

18 p.

Reference

NF ISO 4647

ICS Codes

83.060   Rubber

Classification index

T46-049

Print number

1

International kinship

ISO 4647:2021
Sumary
Rubber, vulcanized - Determination of static adhesion to textile cord - H-pull test

This document specifies a method for the determination of the static adhesion of textile cord to vulcanized rubber using the H-pull test. It is applicable to cords made from natural or man-made fibres.

The property levels obtained with this method are affected considerably by the history of the cord and the rubber compound. The method yields data, however, on which a judgement as to the service quality of the material can be based.

The method is primarily intended for use with tyre cord. However, it can be applied, if desired, to similar cords for use in other rubber products, but it is limited to cords of linear density not exceeding 800 mg/m (tex).

Replaced standards (1)
NF ISO 4647
November 2010
Standard Cancelled
Rubber, vulcanized - Determination of static adhesion to textile cord - H-pull test

Le présent document spécifie une méthode permettant d'apprécier la résistance au décollement du caoutchouc au textile dans des combinaisons de mélange caoutchouc, câblé textile et adhésif. Cet essai est particulièrement adapté aux pneumatiques.

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Matériaux
  • 6 Appareillage
  • 7 Étalonnage
  • 8 Éprouvette
  • 9 Délai entre vulcanisation et essai
  • 10 Conditionnement des éprouvettes
  • 11 Température de l'essai
  • 12 Mode opératoire
  • 13 Expression des résultats
  • 14 Rapport d'essai
  • Annexe A (informative) Préparation des barrettes recouvertes de caoutchouc de silicone
  • Annexe B (normative) Programme d'étalonnage
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