NF EN ISO 12216
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Small craft - Windows, portlights, hatches, deadlights and doors - Strength and watertightness requirements
This International Standard specifies technical requirements for windows, portlights, hatches, deadlights and doors on small craft of hull length up to 24 m, taking into account the type of craft, its design category, and the location of the appliance. The appliances considered in this International Standard are only those that are critical for the craft's watertightness, i.e. those that could lead to flooding in case of rupture of the plate. This International Standard is mostly intended to be used for recreational craft, but it may be used for non-recrational small craft of hull length up to 24 m, excluding lifeboats. However, it is not applicable to commercial or work boats used in severe conditions.
This International Standard specifies technical requirements for windows, portlights, hatches, deadlights and doors on small craft of hull length up to 24 m, taking into account the type of craft, its design category, and the location of the appliance.
The appliances considered in this International Standard are only those that are critical for the craft's watertightness, i.e. those that could lead to flooding in case of rupture of the plate.
This International Standard is mostly intended to be used for recreational craft, but it may be used for non-recrational small craft of hull length up to 24 m, excluding lifeboats. However, it is not applicable to commercial or work boats used in severe conditions.
<p>This International Standard specifies technical requirements for windows, portlights, hatches, deadlights and doors on small craft of hull length up to 24 m, taking into account the type of craft, its design category, and the location of the appliance. </p> <p>The appliances considered in this International Standard are only those that are critical for the craft's watertightness, i.e. those that could lead to flooding in case of rupture of the plate.</p> <p>This International Standard is mostly intended to be used for recreational craft, but it may be used for non-recrational small craft of hull length up to 24 m, excluding lifeboats. However, it is not applicable to commercial or work boats used in severe conditions.</p>
- Avant-proposv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions2
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4 Exigences générales7
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4.1 Généralités7
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4.2 Résistance7
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4.3 Verrouillage7
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4.4 Étanchéité7
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5 Matériau de la plaque8
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5.1 Généralités8
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5.2 Feuilles en résine acrylique9
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5.3 Verre9
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6 Exigences détaillées9
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6.1 Type de liaison de la plaque et emplacement9
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6.2 Exigences relatives à la fixation10
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6.3 Exigences spécifiques11
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7 Détermination de l'échantillonnage des plaques non raidies16
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7.1 Détermination de l'épaisseur des plaques monolithiques16
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7.2 Sélection de l'épaisseur d'une plaque monolithique17
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7.3 Coefficients de rapport d'allongement, kr et kf17
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7.4 Pression de base de calcul18
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7.5 Facteur de réduction de pression19
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7.6 Coefficient de courbure19
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7.7 Résistance en flexion et module d'élasticité20
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7.8 Coefficient de sécurité et épaisseur minimale de la plaque20
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7.9 Épaisseur du verre feuilleté21
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8 Plaques sandwichs, plaques raidies etiou supportées21
- Annexe A (normative) Zones d'emplacement des équipements22
- Annexe B (normative) Types de liaisons d'extrémités des plaques23
- Annexe C (normative) Dimensions entre appuis de la plaque25
- Annexe D (normative) Méthodes d'essai27
- Annexe E (normative) Verre à haute résistance aux chocs34
- Annexe F (informative) Tableaux de valeurs précalculées35
- Annexe G (informative) Bases pour les calculs61
- Bibliographie63
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