NF ISO 37
Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties
ISO 37:2005 describes a method for the determination of the tensile stress-strain properties of vulcanized and thermoplastic rubbers.The properties which can be determined are tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, stress at yield and elongation at yield. The measurement of stress and strain at yield applies only to some thermoplastic rubbers and certain other compounds.
ISO 37:2005 describes a method for the determination of the tensile stress-strain properties of vulcanized and thermoplastic rubbers.
The properties which can be determined are tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, stress at yield and elongation at yield. The measurement of stress and strain at yield applies only to some thermoplastic rubbers and certain other compounds.
La présente norme spécifie une méthode de détermination des caractéristiques de traction des caoutchoucs vulcanisés ou thermoplastiques. Ces caractéristiques, et plus particulièrement la résistance à la traction et l'allongement à la rupture sont, habituellement, utilisées comme critère général pour apprécier la qualité de ces matériaux.
ISO 37:2011 describes a method for the determination of the tensile stress-strain properties of vulcanized and thermoplastic rubbers. The properties which can be determined are tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, stress at yield and elongation at yield. The measurement of stress and strain at yield applies only to some thermoplastic rubbers and certain other compounds.
- Avant-proposiv
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1Domaine d'application 1
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2Références normatives 1
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3Termes et définitions 1
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4 Principe3
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5Généralités 4
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6Éprouvettes 5
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7Appareillage 6
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8Nombre d'éprouvettes 7
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9Préparation des éprouvettes 8
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10Conditionnement des échantillons et des éprouvettes 8
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11Marquage des éprouvettes haltères 9
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12Mesurage des dimensions des éprouvettes 9
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13Mode opératoire 9
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14Température d'essai 10
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15Calcul des résultats 10
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16Expression des résultats 13
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17Rapport d'essai 13
- Annexe A (informative) Préparation des éprouvettes annulaires de type B14
- Annexe B (informative) Fidélité17
- Annexe C (informative) Analyse des données PEI avec la forme de type haltère21
- Bibliographie25
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