DIN EN ISO 9239-1:2025-10
Reaction to fire tests for floorings - Part 1: Determination of the burning behaviour using a radiant heat source (ISO 9239-1:2025); German version EN ISO 9239-1:2025
| Fecha edición: |
2025-10-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This part of ISO 9239 specifies a method for assessing the wind-opposed burning behaviour and spread of flame of horizontally mounted floorings exposed to a heat flux radiant gradient in a test chamber, when ignited with pilot flames. Annex A gives details of assessing the smoke development, when required. This method is applicable to all types of flooring, e. g. textile carpet, cork, wood, rubber and plastics coverings as well as coatings. Results obtained by this method reflect the performance of the flooring, including any substrate if used. Modifications of the backing, bonding to a substrate, underlay or other changes of the flooring may affect test results. This part of ISO 9239 is applicable to the measurement and description of the properties of floorings in response to heat and flame under controlled laboratory conditions. It should not be used alone to describe or appraise the fire hazard or fire risk of floorings under actual fire conditions. Information on the precision of the test method is given in Annex B. |
| Keywords: | Calibration|Construction|Construction materials|Definitions|Determination|Dimensions|Fire safety|Fire safety in buildings|Fire spread prevention|Fire tests|Flame propagation|Flammability|Floor coverings|Heat-radiating equipment|Intensity of radiation|Laboratory testing|Properties|Radiant flux density|Specification (approval)|Structural fire protection|Surface spread of flame|Test equipment|Test performance|Test reports|Testing|Textile floor coverings|Textiles |
| ICS: | 13.220.40 - Comportamiento frente al fuego e inflamabilidad de materiales y productos, 97.150 - Revestimientos para suelos |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 9239-1:2025 Idéntica ISO 9239-1:2025 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 9239-1:2010-11 Reemplaza a DIN EN ISO 9239-1:2024-04 |
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