NF ISO 1432

NF ISO 1432

April 2013
Standard Cancelled

Rubber, vulcanized or thermoplastic - Determination of low temperature stiffening (Gehman test)

ISO 1432:2013 specifies a static procedure, known as the Gehman test, for determining the relative stiffness characteristics of vulcanized or thermoplastic rubbers over a temperature range from room temperature to approximately −150 °C.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2013

Number of pages

18 p.

Reference

NF ISO 1432

ICS Codes

83.060   Rubber

Classification index

T46-025

Print number

1 - 28/03/2013

International kinship

ISO 1432:2013
Sumary
Rubber, vulcanized or thermoplastic - Determination of low temperature stiffening (Gehman test)

ISO 1432:2013 specifies a static procedure, known as the Gehman test, for determining the relative stiffness characteristics of vulcanized or thermoplastic rubbers over a temperature range from room temperature to approximately −150 °C.

Replaced standards (1)
NF ISO 1432
September 2005
Standard Cancelled
Rubber, vulcanized or thermoplastic - Determination of low temperature stiffening (Gehman test)

Le présent document décrit un procédé statique de détermination des caractéristiques de rigidité relative des caoutchoucs, sur une large gamme de température, à partir de la température ambiante jusqu'à - 150 °C environ.

Standard replaced by (1)
NF ISO 1432
August 2021
Standard Current
Rubber, vulcanized or thermoplastic - Determination of low-temperature stiffening (Gehman test)

<p>This document specifies a static procedure, known as the Gehman test, for determining the relative stiffness characteristics of vulcanized or thermoplastic rubbers over a temperature range from room temperature to approximately −120 °C.</p>

Table of contents
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  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Principe
    1
  • 4 Appareillage
    1
  • 5 Étalonnage
    3
  • 6 Éprouvette
    3
  • 6.1 Préparation des éprouvettes
    3
  • 6.2 Conditionnement des éprouvettes
    3
  • 7 Mode opératoire
    4
  • 7.1 Montage de l'éprouvette
    4
  • 7.2 Mesurages de la rigidité en milieu liquide
    4
  • 7.3 Mesurages de la rigidité en milieu gazeux
    4
  • 7.4 Cristallisation
    5
  • 8 Nombre d'essais
    5
  • 9 Expression des résultats
    5
  • 9.1 Module de torsion
    5
  • 9.2 Module relatif
    5
  • 9.3 Module apparent de rigidité en torsion
    6
  • 10 Rapport d'essai
    6
  • Annexe A (normative) Programme d'étalonnage
    9
  • Bibliographie
    12
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