EN ISO 11592-2:2021

Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m (ISO 11592-2:2021)

This document specifies the requirements for determining the maximum propulsion power rating using manoeuvring speed for engine-driven craft with a length of the hull (LH, as defined in ISO 8666) between 8 m and 24 m.
This document is applicable to craft with a calculated Froude number (Fn) ≥ 1,1.
This document is not applicable to:
—    inflatable craft, as defined by ISO 6185-4;
—    craft designed and constructed solely for competitive racing (racing craft);
—    craft primarily designed not to be engine driven.
This document does not specify craft constructional strength requirements related to maximum propulsion power rating and does not guarantee stability under all conditions of seaway, wind, wakes and waves.

Kleine Wasserfahrzeuge - Bestimmung der maximalen Vortriebsnennleistung unter Anwendung der Manövriergeschwindigkeit - Teil 2: Wasserfahrzeuge mit einer Rumpflänge zwischen 8 m und 24 m (ISO 11592-2:2021)

Dieses Dokument legt die Anforderungen zur Bestimmung der maximalen Vortriebsnennleistung von motorgetriebenen Wasserfahrzeugen mit einer Rumpflänge (LH nach ISO 8666) zwischen 8 m und 24 m unter Verwendung der Manövriergeschwindigkeit fest.
Dieses Dokument gilt für Wasserfahrzeuge mit einer berechneten Froude Zahl (Fn) ≥ 1,1.
Dieses Dokument gilt nicht für
—   aufblasbare Wasserfahrzeuge nach ISO 6185 4,
—   Wasserfahrzeuge, die ausschließlich für Wettkampfzwecke konstruiert und gebaut wurden (Rennfahrzeuge),
—   Wasserfahrzeuge, die hauptsächlich für den nicht motorgetriebenen Betrieb gebaut wurden.
Dieses Dokument legt keine Anforderungen an die Festigkeit des Wasserfahrzeugs bezüglich der maximalen Vortriebsnennleistung fest und stellt nicht die Stabilität unter Seebedingungen, Wind, Kielwasser und Wellen sicher.

Petits navires - Détermination de la puissance maximale de propulsion en utilisant la vitesse de manoeuvre - Partie 2: Bateaux d'une longueur de coque comprise entre 8 m et 24 m (ISO 11592-2:2021)

Le présent document spécifie les exigences relatives à la détermination de la puissance maximale déclarée de propulsion en utilisant la vitesse de manœuvre pour les bateaux à moteur d’une longueur de coque (LH telle que définie dans l’ISO 8666) comprise entre 8 m et 24 m.
Ce document est applicable aux bateaux dont le nombre de Froude calculé (Fn) ≥ 1,1.
Ce document n’est pas applicable aux:
—    bateaux pneumatiques, tels que définis par l’ISO 6185-4;
—    bateaux conçus et construits exclusivement pour la compétition (bateaux de course);
—    bateaux principalement conçus pour ne pas être motorisés.
Ce document ne spécifie pas les exigences de résistance de construction du bateau liées à la puissance maximale déclarée de propulsion et ne garantit pas la stabilité dans toutes les conditions de mer, de vent, de sillage et de vagues.

Mala plovila - Določitev največje moči pogona z uporabo hitrosti manevriranja - 2. del: Plovilo z dolžino trupa med 8 m in 24 m (ISO 11592-2:2021)

Ta dokument določa zahteve za določitev največje moči pogona z uporabo hitrosti manevriranja za plovila z motorjem in dolžino trupa (LH, kot je opredeljeno v standardu ISO 8666) med 8 m in 24 m. Dokument se uporablja za plovila z izračunanim Froudovim številom (Fn) ≥ 1,1. Ta dokument se ne uporablja za: – napihljiva plovila, opredeljena v standardu ISO 6185-4; – plovila, zasnovana in izdelana izključno za dirkanje (dirkalna plovila); – plovila, ki niso primarno zasnovana tako, da jih poganja motor. Ta dokument ne določa zahtev za konstrukcijsko trdnost plovil, povezano z največjo močjo pogona, in ne zagotavlja stabilnosti v vseh razmerah potovanja po morju, vetra, vrtincev in valov.

General Information

• Status: Published
• Publication Date: 09-Nov-2021
• Withdrawal Date: 30-May-2022
• ICS: 47.080 - Small craft
• Technical Committee: CEN/TC 464 - Small Craft
• Drafting Committee: CEN/TC 464 - Small Craft
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 10-Nov-2021
• Completion Date: 10-Nov-2021
• Directive: 2013/53/EU - Directive 2013/53/EU of the European Parliament and of the Council of 20 November 2013 on recreational craft and personal watercraft and repealing Directive 94/25/EC
• Mandate: M/542 - [C(2015)8736] Standardisation Request to the European Committee for Standardisation and the European Committee for Electro-technical Standardisation as regards recreational craft and personal watercraft in support of Directive 2013/53/EU of the European Parliament and of the Council of 20 November 2013 on recreational craft and personal watercraft and repealing Directive 94/25/EC.
• Ref Project: SIST EN ISO 11592-2:2022 - Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m (ISO 11592-2:2021)

Overview

EN ISO 11592-2:2021 - "Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m" is a CEN-adopted ISO standard that defines test procedures and documentation requirements for deriving the maximum propulsion power rating of engine-driven small craft with hull length (LH) from 8 m to 24 m. The standard applies to craft with a calculated Froude number (Fn) ≥ 1.1 and is published as EN ISO 11592-2:2021 for alignment with EU requirements.

Key topics and technical requirements

• Scope and applicability
  • Applies to engine-driven craft LH between 8 m and 24 m with Fn ≥ 1.1.
  • Exclusions: inflatable craft (ISO 6185-4), racing craft, and craft primarily not designed to be engine-driven.
  • Does not set structural strength rules or guarantee stability in all sea/wind/wake/wave conditions.
• Test methods
  • Quick turn test (Clause 6) - required for craft fitted with a steering wheel.
  • Avoidance line test (Clause 7) - required for craft with steering means other than a wheel.
  • Tests determine the maximum manoeuvring speed and feed into the maximum propulsion power rating.
• Test conditions and limits
  • Tests are performed at no less than 85% of maximum craft speed (vmax) or the maximum test speed limit (vtmax), whichever is lower.
  • vtmax is limited to 70 knots and is defined where vmax exceeds a length-dependent threshold.
• Documentation and labeling
  • Owner’s manual must declare the maximum rated engine power (Clause 10).
  • Warning labels (Clause 9) and engine power label (Clause 11) are required when tests indicate reduced manoeuvring capability.
  • Test documentation and results are specified (Clause 8).

Applications and users

• Primary users:
  • Boat manufacturers and OEMs validating recommended engine power.
  • Naval architects and design engineers assessing manoeuvrability limits.
  • Test laboratories and conformity assessment bodies performing propulsion/handling tests.
  • Dealers and owners referencing declared maximum engine power and safety labeling.
  • Regulatory bodies applying EU Directive 2013/53/EU (Annex ZA notes that compliance can provide presumption of conformity within the standard’s scope).
• Practical value:
  • Ensures consistent, repeatable procedures to set safe maximum propulsion ratings tied to manoeuvring capability.
  • Helps produce required owner documentation and safety labels for market access.

Related standards (if applicable)

• ISO 8666 - definitions for hull/waterline length and related dimensional data.
• ISO 8665 - engine power rating definitions (referenced for declared engine power).
• ISO 7010, ISO 10087 - safety sign and craft identification references.
• ISO 6185-4 - inflatable craft (not applicable under this part).

Keywords: EN ISO 11592-2:2021, small craft, maximum propulsion power, manoeuvring speed, Froude number, quick turn test, avoidance line test, owner’s manual, boat manufacturers, EU Directive 2013/53/EU.

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2022
Mala plovila - Določitev največje moči pogona z uporabo hitrosti manevriranja - 2.
del: Plovilo z dolžino trupa med 8 m in 24 m (ISO 11592-2:2021)
Small craft - Determination of maximum propulsion power rating using manoeuvring
speed - Part 2: Craft with a length of hull between 8 m and 24 m (ISO 11592-2:2021)
Kleine Wasserfahrzeuge - Bestimmung der maximalen Vortriebsnennleistung unter
Anwendung der Manövriergeschwindigkeit - Teil 2: Wasserfahrzeuge mit einer
Rumpflänge zwischen 8 m und 24 m (ISO 11592-2:2021)
Petits navires - Détermination de la puissance maximale de propulsion en utilisant la
vitesse de manoeuvre - Partie 2: Bateaux d'une longueur de coque comprise entre 8 m
et 24 m (ISO 11592-2:2021)
Ta slovenski standard je istoveten z: EN ISO 11592-2:2021
ICS:
47.080 Čolni Small craft
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 11592-2
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2021
EUROPÄISCHE NORM
ICS 47.080
English Version
Small craft - Determination of maximum propulsion power
rating using manoeuvring speed - Part 2: Craft with a
length of hull between 8 m and 24 m (ISO 11592-2:2021)
Petits navires - Détermination de la puissance Kleine Wasserfahrzeuge - Bestimmung der maximalen
maximale de propulsion en utilisant la vitesse de Vortriebsnennleistung unter Anwendung der
manoeuvre - Partie 2: Bateaux d'une longueur de Manövriergeschwindigkeit - Teil 2: Wasserfahrzeuge
coque comprise entre 8 m et 24 m (ISO 11592-2:2021) mit einer Rumpflänge zwischen 8 m und 24 m (ISO
11592-2:2021)
This European Standard was approved by CEN on 6 October 2021.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, 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: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11592-2:2021 E
worldwide for CEN national Members.

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

European foreword
This document (EN ISO 11592-2:2021) has been prepared by Technical Committee ISO/TC 188 "Small
craft" in collaboration with Technical Committee CEN/TC 464 “Small Craft” the secretariat of which is
held by SIS.
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 May 2022, and conflicting national standards shall be
withdrawn at the latest by May 2022.
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 has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of EU
Directive(s) / Regulation(s).
For the relationship with EU Directive(s) / Regulation(s), see informative Annex ZA, which is an integral
part of this document.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 11592-2:2021 has been approved by CEN as EN ISO 11592-2:2021 without any
modification.
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 and Annex II of Directive 2013/53/EU
Essential Requirements of Clause(s)/sub-clause(s) of this
Remarks/Notes
Directive 2013/53/EU EN
I.A.4 - Handling Characteristics Clauses 4 to 9 This document is applicable to
craft with a calculated Froude
number (Fn) ≥ 1.1 only.
I.A.2.5 - Owner’s manual Clause 10 The maximum rated engine
power shall be declared in the
Owner’s Manual.
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.
INTERNATIONAL ISO
STANDARD 11592-2
Second edition
2021-07
Small craft — Determination of
maximum propulsion power rating
using manoeuvring speed —
Part 2:
Craft with a length of hull between 8 m
and 24 m
Petits navires — Détermination de la puissance maximale de
propulsion en utilisant la vitesse de manoeuvre —
Partie 2: Bateaux d'une longueur de coque comprise entre 8 m et 24
m
Reference number
ISO 11592-2:2021(E)
©
ISO 2021
ISO 11592-2:2021(E)
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved

ISO 11592-2:2021(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General requirements . 2
5 Test procedures . 3
5.1 Purpose of the tests . 3
5.2 Craft preparation . 3
5.3 Test conditions . 4
6 Quick turn test . 4
7 Avoidance line test . 4
8 Documentation . 6
9 Warning labels . 6
10 Owner’s manual. 7
11 Engine power label . 7
Bibliography . 8
ISO 11592-2:2021(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 of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 188, Small craft, in collaboration with
the European Committee for Standardization (CEN) Technical Committee CEN/TC 464, Small craft, in
accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
This second edition cancels and replaces the first edition (ISO 11592-2:2019), of which it constitutes a
minor revision. The changes compared to the previous edition are as follows:
— the dates of the normative references have been corrected in Clause 2 and throughout the standard;
— the text that referenced Figure 1 has been corrected in Clause 7;
— reference to the CIN has been deleted from Clause 8;
— in Clause 10, the first paragraph has bee
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