NF ISO 7619-1
Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 1 : durometer method (Shore hardness)
ISO 7619-1:2010 specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber by means of durometers using the A scale for rubbers in the normal-hardness range; the D scale for rubbers in the high-hardness range; the AO scale for rubbers in the low-hardness range and for cellular rubbers; and the AM scale for thin rubber test pieces in the normal-hardness range.
ISO 7619-1:2010 specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber by means of durometers using the A scale for rubbers in the normal-hardness range; the D scale for rubbers in the high-hardness range; the AO scale for rubbers in the low-hardness range and for cellular rubbers; and the AM scale for thin rubber test pieces in the normal-hardness range.
Le présent document spécifie une méthode de détermination de la dureté (Shore) des caoutchoucs vulcanisés ou des caoutchoucs thermoplastiques par pénétration au moyen de duromètres. La méthode au duromètre de poche fait l'objet de la partie 2.
<p>This document specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber using durometers with the following scales:</p> <p>— the A scale for rubbers in the normal-hardness range;</p> <p>— the D scale for rubbers in the high-hardness range;</p> <p>— the AO scale for rubbers in the low-hardness range and for cellular rubbers;</p> <p>— the AM scale for thin rubber test pieces in the normal-hardness range.</p>
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives1
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3 Principe et choix du type de duromètre1
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4 Appareillage2
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4.1 Duromètres de types A, D et AO2
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4.2 Duromètre de type AM4
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4.3 Support4
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4.4 Étalonnage de la force du ressort du duromètre5
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5 Éprouvettes5
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5.1 Généralités5
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5.2 Épaisseur5
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5.3 Surface6
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6 Température de conditionnement et d'essai6
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7 Mode opératoire6
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7.1 Généralités6
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7.2 Temps d'essai6
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7.3 Mesurages7
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8 Étalonnage et vérification7
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8.1 Étalonnage7
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8.2 Vérification à l'aide de blocs de caoutchouc de référence7
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9 Fidélité7
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10 Rapport d'essai7
- Annexe A (informative) Fidélité des mesurages de dureté avec un duromètre de type AM comparée à la fidélité des mesurages de microdureté DIDC9
- Bibliographie12
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