DIN ISO 1431-1:2026-01
Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 1: Static and dynamic strain testing (ISO 1431-1:2024); Text in German and English / Note: Date of issue 2025-12-12*Intended as replacement for DIN ISO 1431-1 (2017-04).
| Fecha edición: |
2026-01-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies the procedures intended for use in estimating the resistance of vulcanized or thermoplastic rubbers to cracking when exposed, under static or dynamic tensile strain, to air containing a definite concentration of ozone, at a definite temperature and, if required, at a definite relative humidity in circumstances that exclude the effects of direct light. Either visual observation or image analysis, or both, are used to evaluate the formation and growth of cracks. The changes in physical or chemical properties resulting from exposure can also be determined. Reference and alternative methods for determining the ozone concentration are described in ISO 1431-3. |
| Keywords: | Cracking|Cracking resistance|Definitions|Dynamic|Elastomers|Expansion tests|Flaws|Humidity|Materials testing|Moisture|Ozone|Ozone cracking|Properties|Resistance|Rubber|Samples|Splitting tests|Static|Stress|Temperature|Tensile strain|Testing|Thermoplastic polymers|Vulcanized materials|Vulcanized rubber|Vulcanizing |
| ICS: | 83.060 - Elastómeros |
| CTN: | |
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Equivalencia Internacional |
Idéntica ISO 1431-1:2024 |
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