SIST EN ISO 12217-2:2017
(Main)Small craft - Stability and buoyancy assessment and categorization - Part 2: Sailing boats of hull length greater than or equal to 6 m (ISO 12217-2:2015)
Small craft - Stability and buoyancy assessment and categorization - Part 2: Sailing boats of hull length greater than or equal to 6 m (ISO 12217-2:2015)
ISO 12217-2:2015 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 ISO 12217-2:2015 will enable the boat to be assigned to a design category (A, B, C or D) appropriate to its design and maximum load.
ISO 12217-2:2015 is principally applicable to boats propelled primarily by sail (even if fitted with an auxiliary engine) of 6 m up to and including 24 m hull length. However, it can also be applied to boats less than 6 m if they are habitable multihulls or may be applied 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 12217-2:2015 includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation.
ISO 12217-2:2015 excludes:
inflatable and rigid-inflatable boats covered by ISO 6185, except for references made in ISO 6185 to specific clauses of ISO 12217;
gondolas and pedalos;
surfboards including sailing surfboards; and
hydrofoils and foil stabilized boats when not operating in the displacement mode.
ISO 12217-2:2015 does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.
Kleine Wasserfahrzeuge - Stabilitäts- und Auftriebsbewertung und Kategorisierung - Teil 2: Segelboote ab 6 m Rumpflänge (ISO 12217-2:2015)
Petits navires - Évaluation et catégorisation de la stabilité et de la flottabilité - Partie 2: Bateaux à voiles d'une longueur de coque supérieure ou égale à 6 m (ISO 12217-2:2015)
L'ISO 12217-2:2015 spécifie les méthodes d'évaluation de la stabilité et de la flottabilité des bateaux à l'état intact (c'est à dire non endommagés). Les caractéristiques de flottabilité des bateaux susceptibles d'envahissement sont également considérées.
L'évaluation des propriétés de stabilité et de flottabilité effectuée à l'aide de l'ISO 12217-2:2015 permettra d'attribuer à un bateau une catégorie de conception (A, B, C ou D) appropriée à sa conception et à sa charge maximale.
L'ISO 12217-2:2015 est principalement applicable aux bateaux propulsés majoritairement par des voiles (même s'ils sont équipés d'un moteur auxiliaire), d'une longueur de coque de 6 m à 24 m inclus. Elle peut cependant être appliquée aux bateaux de moins de 6 m, s'ils sont des multicoques habitables ou s'ils n'atteignent pas la catégorie de conception désirée spécifiée par l'ISO 12217‑3 et s'ils sont pontés et munis de cavités rapidement autovideuses conformes à l'ISO 11812.
Pour ce qui concerne les multicoques habitables, l'ISO 12217-2:2015 comprend l'évaluation de la susceptibilité d'inversion, la définition d'un moyen d'échappée viable et les exigences de flottabilité à l'état inversé.
L'ISO 12217-2:2015 exclut:
les bateaux pneumatiques et semi-rigides couverts par l'ISO 6185, excepté lorsque l'ISO 6185 fait référence à des articles spécifiques de l'ISO 12217;
les gondoles et pédalos;
les planches de surf et planches à voiles; et
les hydrofoils et les bateaux stabilisés par des plans porteurs lorsqu'ils ne sont pas en mode à déplacement.
L'ISO 12217-2:2015 n'inclut ni n'évalue les effets sur la stabilité provenant du remorquage, de la pêche, du dragage ou d'opérations de levage, qu'il est nécessaire de considérer séparément.
Mala plovila - Stabilnost in ocena vzgona ter kategorizacija - 2. del: Jadrnice s trupom, večjim ali enakim 6 m (ISO 12217-2:2015)
Standard ISO 12217-2:2015 določa metode za oceno stabilnosti in vzgona brezhibnih (nepoškodovanih) čolnov. Zajete so tudi značilnosti plovnosti čolnov, ki so izpostavljeni zalivanju.
Ocena stabilnosti in vzgona z uporabo standarda ISO 12217-2:2015 bo omogočila, da bo čoln vključen v konstrukcijsko kategorijo (A, B, C ali D), ki je ustrezna glede na konstrukcijo in največjo obremenitev.
Standard ISO 12217-2:2015 se uporablja predvsem za čolne na jadra (tudi če imajo nameščen pomožni motor) z dolžino trupa od 6 do vključno 24 m. Uporablja se lahko tudi za čolne, krajše od 6 m, če so večtrupna bivalna plovila, ali kadar niso razvrščeni v želeno konstrukcijsko kategorijo, določeno v standardu ISO 12217-3, in imajo krov ter žlebove za hitro odvodnjavanje, ki so v skladu s standardom ISO 11812.
V povezavi z večtrupnimi bivalnimi plovili standard ISO 12217-2:2015 vključuje oceno izpostavljenosti prevrnitvi, navedbo ustreznih možnosti umika in zahteve za plovnost v prevrnjenem stanju.
ISO 12217-2:2015 se ne uporablja za:
napihljive čolne in napihljive čolne, ki imajo v spodnjem delu trupa togo enoto, ki jih obravnava standard ISO 6185, razen pri sklicih iz standarda ISO 6185 na določene točke standarda ISO 12217;
gondole in čolne na pedala;
deske, vključno z deskami na motorni pogon; ter
hidrogliserje in čolne s stabilizacijskimi flapi, kadar ne delujejo v načinu izpodriva.
ISO 12217-2:2015 ne vključuje ali ne vrednoti vpliva na stabilnost pri vlečenju, ribolovu, črpanju ali dvigovanju, pri katerih je treba ustreznost stabilnosti obravnavati posamezno.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 12217-2:2017
01-november-2017
1DGRPHãþD
SIST EN ISO 12217-2:2016
0DODSORYLOD6WDELOQRVWLQRFHQDY]JRQDWHUNDWHJRUL]DFLMDGHO -DGUQLFHV
WUXSRPYHþMLPDOLHQDNLPP ,62
Small craft - Stability and buoyancy assessment and categorization - Part 2: Sailing
boats of hull length greater than or equal to 6 m (ISO 12217-2:2015)
Kleine Wasserfahrzeuge - Stabilitäts- und Auftriebsbewertung und Kategorisierung - Teil
2: Segelboote ab 6 m Rumpflänge (ISO 12217-2:2015)
Petits navires - Évaluation et catégorisation de la stabilité et de la flottabilité - Partie 2:
Bateaux à voiles d'une longueur de coque supérieure ou égale à 6 m (ISO 12217-
2:2015)
Ta slovenski standard je istoveten z: EN ISO 12217-2:2017
ICS:
47.080 ýROQL Small craft
SIST EN ISO 12217-2:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 12217-2:2017
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SIST EN ISO 12217-2:2017
EN ISO 12217-2
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2017
EUROPÄISCHE NORM
ICS 47.080 Supersedes EN ISO 12217-2:2015
English Version
Small craft - Stability and buoyancy assessment and
categorization - Part 2: Sailing boats of hull length greater
than or equal to 6 m (ISO 12217-2:2015)
Petits navires - Évaluation et catégorisation de la Kleine Wasserfahrzeuge - Stabilitäts- und
stabilité et de la flottabilité - Partie 2: Bateaux à voiles Auftriebsbewertung und Kategorisierung - Teil 2:
d'une longueur de coque supérieure ou égale à 6 m Segelboote ab 6 m Rumpflänge (ISO 12217-2:2015)
(ISO 12217-2:2015)
This European Standard was approved by CEN on 23 July 2017.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12217-2:2017 E
worldwide for CEN national Members.
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SIST EN ISO 12217-2:2017
EN ISO 12217-2:2017 (E)
Contents Page
European foreword . 3
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Directive 2013/53/EU aimed to be covered . 4
2
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SIST EN ISO 12217-2:2017
EN ISO 12217-2:2017 (E)
European foreword
The text of ISO 12217-2:2015 has been prepared by Technical Committee ISO/TC 188 “Small craft” of
the International Organization for Standardization (ISO) and has been taken over as EN
ISO 12217-2:2017.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by March 2018, and conflicting national standards shall
be withdrawn at the latest by March 2018.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 12217-2:2015.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this
document.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 12217-2:2015 has been approved by CEN as EN ISO 12217-2:2017 without any
modification.
3
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SIST EN ISO 12217-2:2017
EN ISO 12217-2:2017 (E)
Annex ZA
(informative)
Relationship between this European Standard and the essential
requirements of Directive 2013/53/EU aimed to be covered
This European Standard has been prepared under a Commission’s standardization request
M/542/C(2015) 8736 final to provide one voluntary means of conforming to essential requirements of
Directive 2013/53/EU.
Once this standard is cited in the Official Journal of the European Union under that Directive,
compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of
the scope of this standard, a presumption of conformity with the corresponding essential requirements
of that Directive, and associated EFTA regulations.
Table ZA.1 — Correspondence between this European Standard and
Annex I of Directive 2013/53/EU
Essential Requirements of Clause(s)/sub-clause(s) Remarks/Notes
Directive 2013/53/EU of this EN
I.A.1 - Watercraft Design Clause 5; 6; 7; 9; Table 11; The evaluation of stability and
Categories buoyancy properties using
Annex I
ISO 12217-2 will enable boats
propelled primarily by sail (even
if fitted with an auxiliary engine)
of 6 m to 24 m hull length to be
assigned to a design category (A,
B, C or D) appropriate to its
design and maximum load.
Design categories A, B, C and D
defined in this standard
correspond to design categories
A, B, C and D of Directive
2013/53/EU.
I.A.2.3.2 - Stability and Freeboard Clause 5, 6, 7
Annexes A, B, C, D, G, H
I.A.2.3.3 - Buoyancy and flotation 6.9, 7.12, Includes requirements for
inverted flotation.
Annexes D, E
I.A.2.3.5 - Flooding Clause 6.2, 7.2 and 7.3 In respect of watertight integrity
and downflooding openings
Annex A, B
including ventilation openings
and fittings.
I.A.2.3.6 - Maximum Clause 5, 6 and 7
recommended load
I.A.2.3.8 - Escape Clauses 7.11 and 7.13 In relation to habitable
multihulls, these clauses include
an assessment of susceptibility to
inversion and viable means of
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SIST EN ISO 12217-2:2017
EN ISO 12217-2:2017 (E)
escape after inversion.
This standard does not include
means of escape in the event of
fire.
I.A.2.2.5 - Owner’s manual Annex F
WARNING 1 — Presumption of conformity stays valid only as long as a reference to this European
Standard is maintained in the list published in the Official Journal of the European Union. Users of this
standard should consult frequently the latest list published in the Official Journal of the European
Union.
WARNING 2 — Other Union legislation may be applicable to the product(s) falling within the scope of
this standard.
5
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SIST EN ISO 12217-2:2017
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SIST EN ISO 12217-2:2017
INTERNATIONAL ISO
STANDARD 12217-2
Third edition
2015-10-15
Small craft — Stability and buoyancy
assessment and categorization —
Part 2:
Sailing boats of hull length greater
than or equal to 6 m
Petits navires — Évaluation et catégorisation de la stabilité et de la
flottabilité —
Partie 2: Bateaux à voiles d’une longueur de coque supérieure ou
égale à 6 m
Reference number
ISO 12217-2:2015(E)
©
ISO 2015
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SIST EN ISO 12217-2:2017
ISO 12217-2:2015(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
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Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2015 – All rights reserved
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SIST EN ISO 12217-2:2017
ISO 12217-2:2015(E)
Contents Page
Foreword .v
Introduction .vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
3.1 Primary . 2
3.2 Hazards . 4
3.3 Downflooding . 4
3.4 Dimensions, areas and angles . 5
3.5 Condition, mass and volume . 6
3.6 Other terms and definitions . 9
4 Symbols .12
5 Procedure.13
5.1 Maximum load .13
5.2 Sailing or non-sailing .13
5.3 Tests, calculations and requirements to be applied .14
5.4 Variation in input parameters . .14
6 Requirements for monohull boats .14
6.1 Requirements to be applied .14
6.2 Downflooding .15
6.2.1 Downflooding openings .15
6.2.2 Downflooding height .18
6.2.3 Downflooding angle .19
6.3 Recess size .19
6.3.1 Application .19
6.3.2 Simplified methods .20
6.3.3 Direct calculation method .22
6.4 Minimum righting energy .22
6.5 Angle of vanishing stability .22
6.5.1 Normal requirement .23
6.5.2 Alternative requirement for design category B .23
6.6 Stability index (STIX) .24
6.6.1 Method .24
6.6.2 Dynamic stability factor (FDS) .25
6.6.3 Inversion recovery factor (FIR) .25
6.6.4 Knockdown recovery factor (FKR) .25
6.6.5 Displacement-length factor (FDL) .26
6.6.6 Beam-displacement factor (FBD) .26
6.6.7 Wind moment factor (FWM) .26
6.6.8 Downflooding factor (FDF) .27
6.6.9 Calculation of the stability index (STIX) .27
6.7 Knockdown-recovery test .28
6.8 Wind stiffness test .29
6.8.1 General.29
6.8.2 Practical test .29
6.8.3 Compliance by calculation .30
6.8.4 Requirements .30
6.9 Flotation requirements .31
6.10 Capsize-recovery test .32
6.11 Detection and removal of water .33
7 Requirements for catamarans, trimarans and form-stable monohulls .34
7.1 Requirements to be applied .34
© ISO 2015 – All rights reserved iii
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SIST EN ISO 12217-2:2017
ISO 12217-2:2015(E)
7.2 Downflooding openings .34
7.3 Downflooding height .34
7.4 Recess size .34
7.5 Stability information .35
7.6 Safety signs .36
7.7 Bare poles factor .37
7.8 Rolling in breaking waves .37
7.9 Pitchpoling .37
7.10 Diagonal stability .38
7.11 Habitable multihull boats .38
7.12 Buoyancy when inverted .39
7.13 Escape after inversion .40
8 Safety signs .41
9 Application .42
9.1 Deciding the design category .42
9.2 Meaning of the design categories.42
Annex A (normative) Full method for required downflooding height .44
Annex B (normative) Methods for calculating downflooding angle .47
Annex C (normative) Determining the curve of righting moments .50
Annex D (normative) Method for calculating reserve of buoyancy after inversion or swamping .53
Annex E (normative) Flotation material and elements .55
Annex F (normative) Information for owner’s manual .57
Annex G (normative) Determination of safe wind speed information .61
Annex H (normative) Determination of longitudinal righting characteristics .64
Annex I (informative) Summary of requirements .67
Annex J (informative) Worksheets .70
Annex K (informative) Illustration of recess retention level .89
Bibliography .90
iv © ISO 2015 – All rights reserved
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SIST EN ISO 12217-2:2017
ISO 12217-2:2015(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.
The committee responsible for this document is ISO/TC 188, Small craft.
This third edition cancels and replaces the second edition (ISO 12217-2:2013), of which it constitutes a
minor revision. It incorporates the following modifications:
— Introduction: the reference to the European Directive has been updated (2013/53/EU);
— Clause 1, 6.2.1.6 d) 3), 7.6, 7.11, 7.12, 7.13, Annex I, Table I.2, and Annex J, Worksheets 2, 12, 14 and
16: vulnerable has been replaced with susceptible;
— Clause 3: definitions 3.1.1, 3.5.5, 3.5.6 and 3.6.11 have been amended;
— Subclause 6.3.1: second item in the list has been inserted;
— Subclauses 6.3.2.3 and 6.3.2.4: formulae coefficients have been corrected;
— Subclause 6.6.2: exponent ‘0,3’ has been deleted;
— Subclause 6.6.7: symbols have been corrected;
— Subclause 6.6.8: a note has been added to explain the phrase “fully flooded with water”;
— Clause 9.2: the text and Table 11 have been amended;
— Subclause H.3.2 c): the coefficient in the formula has been corrected;
— Annex J: worksheets 1, 2, 5, 7, 12 and 16 have been corrected to align with corrections listed above;
— Annex K has been added;
— Bibliography: reference to ISO 7010 has been added;
— Editorial and cross-referencing corrections have been made to Table 1, Annex J, worksheets 1, 5, 7,
12, 14 and 16, and to subclauses 6.3.1, 6.3.2.2 and 6.3.2.3.
© ISO 2015 – All rights reserved v
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SIST EN ISO 12217-2:2017
ISO 12217-2:2015(E)
ISO 12217 consists of the following parts, under the general title Small craft — Stability and buoyancy
assessment and categorization:
— Part 1: Non-sailing boats of hull length greater than or equal to 6 m
— Part 2: Sailing boats of hull length greater than or equal to 6 m
— Part 3: Boats of hull length less than 6 m
vi © ISO 2015 – All rights reserved
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SIST EN ISO 12217-2:2017
ISO 12217-2:2015(E)
Introduction
This part of ISO 12217 enables the determination of limiting environmental conditions for which an
individual boat has been designed.
It enables the boat to be assigned to a design category appropriate to its design and maximum load.
The design categories used align with those in the Recreational Craft Directive of the European Union,
EU Directive 2013/53/EU.
Annex J provides worksheets to assist in the systematic assessment of a boat according to this part
of ISO 12217.
© ISO 2015 – All rights reserved vii
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SIST EN ISO 12217-2:2017
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SIST EN ISO 12217-2:2017
INTERNATIONAL STANDARD ISO 12217-2:2015(E)
Small craft — Stability and buoyancy assessment and
categorization —
Part 2:
Sailing boats of hull length greater than or equal to 6 m
CAUTION — Compliance with this part of ISO 12217 does not guarantee total safety or total
freedom of risk from capsize or sinking.
IMPORTANT — The electronic file of this document contains colours which are considered to be
useful for the correct understanding of the document. Users should therefore consider printing
this document using a colour printer.0
1 Scope
This part of ISO 12217 specifies methods for evaluating the stability and buoyancy of intact (i.e.
...
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