EN ISO 8666:2020

SLOVENSKI STANDARD
01-januar-2021
Nadomešča:
SIST EN ISO 8666:2018
Mala plovila - Osnovni podatki (ISO 8666:2020)
Small craft - Principal data (ISO 8666:2020)
Kleine Wasserfahrzeuge - Hauptdaten (ISO 8666:2020)
Petits navires - Données principales (ISO 8666:2020)
Ta slovenski standard je istoveten z: EN ISO 8666:2020
ICS:
47.080 Čolni Small craft
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 8666
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2020
EUROPÄISCHE NORM
ICS 47.080 Supersedes EN ISO 8666:2018
English Version
Small craft - Principal data (ISO 8666:2020)
Petits navires - Données principales (ISO 8666:2020) Kleine Wasserfahrzeuge - Hauptdaten (ISO 8666:2020)
This European Standard was approved by CEN on 3 November 2020.

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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 8666:2020 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 8666:2020) 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 2021, and conflicting national standards shall be
withdrawn at the latest by May 2021.
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 8666:2018.
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 the 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, 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 8666:2020 has been approved by CEN as EN ISO 8666:2020 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 of Directive 2013/53/EU
Essential Requirements of Clause(s)/sub-clause(s) Remarks/Notes
Directive 2013/53/EU of this EN
Article 3(10) – Definitions - ‘Hull 4.2.1, 4.2.3, 7.3 - ‘Hull length’ means the length of
length’ hull measured in accordance
with the harmonised standard.
This standard establishes the
methodology for measuring the
length of hull L .
H
Annex I, Part A, 2 GENERAL
REQUIREMENTS
Annex I, Part A, 2.2 (d) – 5.6 The Standard establishes the
Watercraft builder’s plate definition for “maximum load
mML”. This is to be understood
as the “manufacturer's
recommended maximum load” in
accordance with EN ISO 14946.
Annex I, Part A, 3 INTEGRITY
AND STRUCTURAL
REQUIREMENTS
Annex I, Part A, 3.1 - Structure Clauses 2, 3, 4, 5, 6, 7 This Standard establishes
definitions for main dimensions
and related data, mass
specifications and loading
conditions that are required for
determining hull construction
and scantlings derived from
EN ISO 12215.
Annex I, Part A, 3.2 - Stability and Clauses 2, 3, 4, 5, 6, 7 This Standard establishes
freeboard definitions for main dimensions
and related data, mass
specifications and loading
conditions that are required for
evaluating the stability and
buoyancy of intact (i.e.
undamaged) boats in accordance
with EN ISO 12217 in order to
assign a design category
appropriate to the design and
maximum load.
Annex I, Part A, 3.3 – Buoyancy Clauses 2, 3, 4, 5, 6, 7 This Standard establishes
and floatation definitions for main dimensions
and related data, mass
specifications and loading
conditions that are required for
evaluating the flotation
characteristics of boats
susceptible to swamping and the
requirements for inverted
buoyancy in accordance with
EN ISO 12217.
Annex I, Part A, 3.4 - Flooding 4.2.3, 4.3.2, 4.4.3.3 In respect of dimensions for
calculating the cockpit volume
coefficient in accordance with
EN ISO 12216.
Annex I.A.3.6 - Manufacturer’s 5.6 The Standard establishes the
maximum recommended load definition for “maximum load
mML”. This is to be understood
as the “manufacturer's
recommended maximum load” in
accordance with EN ISO 14946.
Annex I, Part A, 5
INSTALLATION
REQUIREMENTS
Annex I, Part A, 5.4.2 – Steering 2.8, 2.9 The Standard establishes
systems -Emergency definitions for a “sailing craft”
arrangements for sailing and a “non-sailing craft”.
recreational craft and single-
These definitions shall be used
propulsion engine non-sailing
wherever required for the
recreational craft
application of the essential
requirements set out in Annex I
of Directive 2013/53/EU.
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 8666
Third edition
2020-10
Small craft — Principal data
Petits navires — Données principales
Reference number
ISO 8666:2020(E)
©
ISO 2020
ISO 8666:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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ii © ISO 2020 – All rights reserved

ISO 8666:2020(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols, designations and units . 3
5 Measurements . 4
5.1 General . 4
5.2 Longitudinal . 4
5.2.1 General. 4
5.2.2 Maximum length, L . 4
max
5.2.3 Length of the hull, L . 4
H
5.2.4 Waterline length, L . 7
WL
5.3 Athwartship . 8
5.3.1 General. 8
5.3.2 Maximum beam, B . 8
max
5.3.3 Beam of hull, B . 8
H
5.3.4 Beam, waterline, B . 8
WL
5.3.5 Maximum beam, waterline, B . 8
WLmax
5.3.6 Beam between hull centres, B . 8
CB
5.4 Vertical . 9
5.4.1 Maximum depth, D . 9
max
5.4.2 Midship depth, D . 9
LWL/2
5.4.3 Freeboard, F .10
5.4.4 Draught, T .10
5.4.5 Draught, air, H .10
a
5.4.6 Headroom .
...