| Titre : |
Protection against cold and foul weather |
| Type de document : |
texte imprimé |
| Année de publication : |
2002 |
| Article en page(s) : |
p. 51-52 |
| Note générale : |
Fiche N° 43 |
| Langues : |
Multilingue (mul) |
| Catégories : |
Normalisation
Protection thermique
Résistance aux conditions climatiques
Vêtements de travail
|
| Index. décimale : |
677.4 Textiles artificiels |
| Résumé : |
Many people are submitted to a cold environment, possibly hostile, on their workplaces. Despite a permanent improvement of working conditions, humidity, wind, cold and/or rain stil) pose a problem. The necessary protection levels will be different according to the hazards incurred. Two standards for the protection against cold and against rain are being studied at the European level in order to set up a common basis of requirements and test methods to insure an adequate protection level. |
| Note de contenu : |
- DEFINITION : Thermal resistance Rct [m2.K/W] - Resistance to water vapour Ret [m2.Pa/W] - Thermal insulation of the protective garment Id., index [m2.K/W or do] - Resistance to the penetration of water Wp [Pa]
- MAIN TESTS METHODS : Determination of the thermal resistance (NF EN 31092) - Determination of the resistance to wa¬ter vapour or evaporative resistance (NF EN 31092) - Determination of permeability (EN ISO 9237) - · Determination of the resistance to the water penetration (as required by NF EN 20811, but with water pressure of 980
± 50 Pa per minute) - · Determination of the basic resulting thermal insulation (PrEN ISO 15831)
- MAIN PERFORMANCE REQUIREMENTS : Protection against cold - Protection against fout weather
- THE SUBZEROPROJECT
- Table 1 : Classes for air permeability
- Table 2 : Ambient temperature conditions (°C) for thermal balance for various activity levels and for various exposure times in function of the thermal resistance
- Table 3 : Classes for water penetration resistance
- Table 4 : Classes for resistance to water penetration
- Table 5 : Classes for water vapour resistance |
| En ligne : |
https://drive.google.com/file/d/1cVdkJYil9oUq6eCHsZ8w76fnNOdj33MP/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40738 |
in TEXTILES A USAGES TECHNIQUES (TUT) > N° 43 (1er trimestre 2002) . - p. 51-52
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Protection against cold and foul weather in TEXTILES A USAGES TECHNIQUES (TUT), N° 43 (1er trimestre 2002)
