NF EN ISO 12217-3
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Small craft - Stability and buoyancy assessment and categorization - Part 3 : boats of hull length less than 6 m
ISO 12217-3:2013 specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of craft vulnerable to swamping are also encompassed. The evaluation of stability and buoyancy properties using ISO 12217-3:2013 will enable the boat to be assigned to a design category (C or D) appropriate to its design and maximum load. ISO 12217-3:2013 is applicable to boats of hull length less than 6 m, whether propelled by human or mechanical power, except habitable sailing multihulls. Boats of hull length less than 6 m which are fitted with a full deck and quick-draining cockpit(s) complying with ISO 11812 may alternatively be assessed using ISO 12217-1 or ISO 12217-2 (for non-sailing and sailing boats, respectively), in which case higher design categories may be assigned. In relation to habitable multihulls, ISO 12217-3:2013 includes assessment of vulnerability to inversion, definition of viable means of escape and requirements for inverted flotation. ISO 12217-3:2013 excludes: inflatable and rigid-inflatable boats covered by ISO 6185, except for references made in ISO 6185 to specific clauses of ISO 12217; personal watercraft covered by ISO 13590 and other similar powered craft; aquatic toys; canoes and kayaks; gondolas and pedalos; sailing surfboards; surfboards, including powered surfboards; hydrofoils, foil stabilized boats and hovercraft when not operating in the displacement mode (displacement mode means that the boat is not only supported by hydrostatic forces); and submersibles. It does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.
ISO 12217-3:2013 specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of craft vulnerable to swamping are also encompassed.
The evaluation of stability and buoyancy properties using ISO 12217-3:2013 will enable the boat to be assigned to a design category (C or D) appropriate to its design and maximum load.
ISO 12217-3:2013 is applicable to boats of hull length less than 6 m, whether propelled by human or mechanical power, except habitable sailing multihulls. Boats of hull length less than 6 m which are fitted with a full deck and quick-draining cockpit(s) complying with ISO 11812 may alternatively be assessed using ISO 12217-1 or ISO 12217-2 (for non-sailing and sailing boats, respectively), in which case higher design categories may be assigned.
In relation to habitable multihulls, ISO 12217-3:2013 includes assessment of vulnerability to inversion, definition of viable means of escape and requirements for inverted flotation.
ISO 12217-3:2013 excludes:
- inflatable and rigid-inflatable boats covered by ISO 6185, except for references made in ISO 6185 to specific clauses of ISO 12217;
- personal watercraft covered by ISO 13590 and other similar powered craft;
- aquatic toys;
- canoes and kayaks;
- gondolas and pedalos;
- sailing surfboards;
- surfboards, including powered surfboards;
- hydrofoils, foil stabilized boats and hovercraft when not operating in the displacement mode (displacement mode means that the boat is not only supported by hydrostatic forces); and
- submersibles.
It does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.
<p>This part of ISO 12217 specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of craft vulnerable to swamping are also encompassed.</p> <p>The evaluation of stability and buoyancy properties using this part of ISO 12217 will enable the boat to be assigned to a design category (C or D) appropriate to its design and maximum load. </p> <p>This part of ISO 12217 is applicable to boats of hull length less than 6 m, whether propelled by human or mechanical power, except habitable sailing multihulls. Boats of hull length less than 6 m, which are fitted with a full deck and quick-draining cockpit(s) complying with ISO 11812, may alternatively be assessed using ISO 12217-1 or ISO 12217-2 (for non-sailing and sailing boats respectively), in which case higher design categories may be assigned.</p> <p>This part of ISO 12217 excludes</p> aquatic toys, canoes, kayaks, or other boats with a beam of less than 1,1 m, inflatable and rigid-inflatable boats up to 8 m covered by ISO 6185, personal watercraft covered by ISO 13590, hydrofoils and hovercraft when operating in the dynamically supported mode, and submersibles. <p>It does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which should be separately considered if appropriate.</p>
Le présent amendement remplace le contenu du paragraphe 6.3 "Essai de chargement désaxé" de la norme NF EN ISO 12217-3:2002.
<p>ISO 12217-3:2015 specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of craft susceptible to swamping are also encompassed.</p> <p>The evaluation of stability and buoyancy properties using ISO 12217-3:2015 will enable the boat to be assigned to a design category (C or D) appropriate to its design and maximum load.</p> <p>ISO 12217-3:2015 is applicable to boats of hull length less than 6 m, whether propelled by human or mechanical power, except habitable sailing multihulls. Boats of hull length less than 6 m which are fitted with a full deck and quick-draining cockpit(s) complying with ISO 11812 may alternatively be assessed using ISO 12217‑1 or ISO 12217‑2 (for non-sailing and sailing boats, respectively), in which case higher design categories may be assigned.</p> <p>In relation to habitable multihulls, ISO 12217-3:2015 includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation.</p> <p>ISO 12217-3:2015 excludes:</p> <p> inflatable and rigid-inflatable boats covered by ISO 6185, except for references made in ISO 6185 to specific clauses of ISO 12217;</p> <p> personal watercraft covered by ISO 13590 and other similar powered craft;</p> <p> aquatic toys;</p> <p> canoes and kayaks;</p> <p> gondolas and pedalos;</p> <p> sailing surfboards;</p> <p> surfboards, including powered surfboards;</p> <p> hydrofoils, foil stabilized boats and hovercraft when not operating in the displacement mode; and</p> <p> submersibles.</p> <p>NOTE Displacement mode means that the boat is only supported by hydrostatic forces.</p> <p>ISO 12217-3:2015 does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.</p>
- Avant-proposv
- Introductionvi
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1 Domaine d'application1
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2 Références normatives2
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3 Termes et définitions2
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3.1 Définitions de base2
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3.2 Envahissement4
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3.3 Condition et masse5
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3.4 Autres définitions7
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4 Symboles10
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5 Procédure10
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5.1 Charge maximale10
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5.2 Bateau à voiles ou non-voilier10
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5.3 Essais à effectuer11
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5.4 Alternatives11
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5.5 Variation des paramètres d'entrée11
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6 Essais à appliquer pour les bateaux non-voiliers12
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6.1 Généralités12
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6.2 Multicoques non-voiliers habitables12
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6.3 Envahissement12
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6.4 Taille des cavités18
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6.5 Essai de chargement désaxé20
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6.6 Gîte due à l'action du vent27
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6.7 Essai de flottabilité horizontale28
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6.8 Essai de flottabilité de base28
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6.9 Essai de redressement après chavirage28
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6.10 Détection et vidange de l'eau29
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7 Essais à appliquer sur les bateaux à voiles30
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7.1 Généralités30
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7.2 Envahissement31
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7.3 Taille des cavités31
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7.4 Essais de flottaison32
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7.5 Essai de redressement après chavirage32
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7.6 Essai de redressement après que le bateau ait été couché33
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7.7 Essai de raideur à la toile34
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7.8 Flottabilité du bateau retourné37
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8 Panneaux de sécurité37
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9 Application37
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9.1 Attribution de la catégorie de conception37
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9.2 Signification des catégories de conception38
- Annexe A (normative) Méthode complète pour calculer la hauteur d'envahissement requise39
- Annexe B (normative) Méthodes de calcul de l'angle d'envahissement41
- Annexe C (normative) Méthode d'essais de flottabilité43
- Annexe D (normative) Matériaux et éléments de flottabilité48
- Annexe E (normative) Méthode de calcul pour les exigences de la flottabilité de base50
- Annexe F (normative) Informations pour le manuel du propriétaire52
- Annexe G (informative) Résumé des exigences56
- Annexe H (informative) Feuilles de travail58
- Bibliographie75
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