NF EN ISO 12217-1

NF EN ISO 12217-1

March 2016
Standard Cancelled

Small craft - Stability and buoyancy assessment and categorization - Part 1 : non-sailing boats of hull length greater than or equal to 6 m

ISO 12217-1:2015 specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of boats susceptible to swamping are also encompassed. The evaluation of stability and buoyancy properties using this part of ISO 12217 will enable the boat to be assigned to a design category (A, B, C or D) appropriate to its design and maximum total load. ISO 12217-1:2015 is principally applicable to boats propelled by human or mechanical power of 6 m up to 24 m hull length. However, it can also be applied to boats of under 6 m if they do not attain the desired design category specified in ISO 12217‑3 and they are decked and have quick-draining recesses which comply with ISO 11812. In relation to habitable multihulls, ISO 12217-1:2015 includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation. ISO 12217-1:2015 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; gondolas and pedalos; sailing surfboards; surfboards, including powered surfboards; hydrofoils and hovercraft when not operating in the displacement mode; and submersibles. ISO 12217-1:2015 does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2016

Number of pages

88 p.

Reference

NF EN ISO 12217-1

ICS Codes

47.080   Small craft

Classification index

J95-058-1

Print number

1

International kinship

ISO 12217-1:2015

European kinship

EN ISO 12217-1:2015
Sumary
Small craft - Stability and buoyancy assessment and categorization - Part 1 : non-sailing boats of hull length greater than or equal to 6 m

ISO 12217-1:2015 specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of boats susceptible to swamping are also encompassed.

The evaluation of stability and buoyancy properties using this part of ISO 12217 will enable the boat to be assigned to a design category (A, B, C or D) appropriate to its design and maximum total load.

ISO 12217-1:2015 is principally applicable to boats propelled by human or mechanical power of 6 m up to 24 m hull length. However, it can also be applied to boats of under 6 m if they do not attain the desired design category specified in ISO 12217‑3 and they are decked and have quick-draining recesses which comply with ISO 11812.

In relation to habitable multihulls, ISO 12217-1:2015 includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation.

ISO 12217-1:2015 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;

gondolas and pedalos;

sailing surfboards;

surfboards, including powered surfboards;

hydrofoils and hovercraft when not operating in the displacement mode; and

submersibles.

ISO 12217-1:2015 does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.

Replaced standards (1)
NF EN ISO 12217-1
April 2013
Standard Cancelled
Small craft - Stability and buoyancy assessment and categorization - Part 1 : non-sailing boats of hull length greater than or equal to 6 m

<p>ISO 12217-1:2013 specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of boats vulnerable to swamping are also encompassed.</p> <p>The evaluation of stability and buoyancy properties using ISO 12217-1:2013 will enable the boat to be assigned to a design category (A, B, C or D) appropriate to its design and maximum total load.</p> <p>ISO 12217-1:2013 is principally applicable to boats propelled by human or mechanical power of 6 m up to 24 m hull length. However, it can also be applied to boats of under 6 m if they do not attain the desired design category specified in ISO 12217-3 and they are decked and have quick-draining recesses which comply with ISO 11812.</p> <p>In relation to habitable multihulls, ISO 12217-1:2013 includes assessment of vulnerability to inversion, definition of viable means of escape and requirements for inverted flotation.</p> <p>ISO 12217-1:2013 excludes:</p> <ul> <li>inflatable and rigid-inflatable boats covered by ISO 6185, except for references made in ISO 6185 to specific clauses of ISO 12217;</li> <li>personal watercraft covered by ISO 13590 and other similar powered craft;</li> <li>gondolas and pedalos;</li> <li>sailing surfboards;</li> <li>surfboards, including powered surfboards;</li> <li>hydrofoils and hovercraft when not operating in the displacement mode (displacement mode means that the boat is only supported by hydrostatic forces); and</li> <li>submersibles.</li> </ul> <p>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>

Standard replaced by (1)
NF EN ISO 12217-1
September 2017
Standard Current
Small craft - Stability and buoyancy assessment and categorization - Part 1 : Non-sailing boats of hull length greater than or equal to 6 m

<p>ISO 12217-1:2015 specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of boats susceptible 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 (A, B, C or D) appropriate to its design and maximum total load.</p> <p>ISO 12217-1:2015 is principally applicable to boats propelled by human or mechanical power of 6 m up to 24 m hull length. However, it can also be applied to boats of under 6 m if they do not attain the desired design category specified in ISO 12217‑3 and they are decked and have quick-draining recesses which comply with ISO 11812.</p> <p>In relation to habitable multihulls, ISO 12217-1:2015 includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation.</p> <p>ISO 12217-1:2015 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> gondolas and pedalos;</p> <p> sailing surfboards;</p> <p> surfboards, including powered surfboards;</p> <p> hydrofoils and hovercraft when not operating in the displacement mode; and</p> <p> submersibles.</p> <p>ISO 12217-1:2015 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>

Table of contents
View the extract
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Symboles
  • 5 Procédure
  • 6 Essais, calculs et exigences
  • 7 Application
  • Annexe A Méthode complète pour calculer la hauteur d'envahissement requise
  • Annexe B Méthode d'essai de chargement désaxé
  • Annexe C Méthodes de calcul de l'angle d'envahissement
  • Annexe D Méthode de mesurage de la marge de franc-bord
  • Annexe E Détermination de la courbe des moments de redressement
  • Annexe F Méthode d'essai de la flottabilité horizontale
  • Annexe G Matériaux et éléments de flottabilité
  • Annexe H Informations pour le manuel du propriétaire
  • Annexe I Résumé des exigences
  • Annexe J Feuilles de travail
  • Annexe K Illustration du niveau de rétention dans une cavité
  • Bibliographie
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