FprEN ISO 23411

Small craft - Steering wheels (ISO/FDIS 23411:2020)

Kleine Wasserfahrzeuge - Steuerräder (ISO/FDIS 23411:2020)

Dieses Dokument legt die Anforderungen für Entwurf und Prüfung von Steuerrädern für kleine Wasserfahrzeuge fest.

Petits navires - Barres à roues (ISO/FDIS 23411:2020)

Mala plovila - Krmila (ISO/FDIS 23411:2020)

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN ISO 23411:2019
01-september-2019
Mala plovila - Krmila (ISO/DIS 23411:2019)
Small craft - Steering wheels (ISO/DIS 23411:2019)
Kleine Wasserfahrzeuge - Steuerräder (ISO/DIS 23411:2019)
Ta slovenski standard je istoveten z: prEN ISO 23411
ICS:
47.020.70 Navigacijska in krmilna Navigation and control
oprema equipment
47.080 Čolni Small craft
oSIST prEN ISO 23411:2019 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 23411:2019
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oSIST prEN ISO 23411:2019
DRAFT INTERNATIONAL STANDARD
ISO/DIS 23411
ISO/TC 188/SC 2 Secretariat: SIS
Voting begins on: Voting terminates on:
2019-07-04 2019-09-26
Small craft — Steering wheels
ICS: 47.080
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 23411:2019(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO 2019
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oSIST prEN ISO 23411:2019
ISO/DIS 23411:2019(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2019

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

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ii © ISO 2019 – All rights reserved
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oSIST prEN ISO 23411:2019
ISO/DIS 23411:2019(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 General requirements ..................................................................................................................................................................................... 2

5 Mechanical tests. .................................................................................................................................................................................................. 4

6 Fatigue tests ............................................................................................................................................................................................................... 6

Annex A (informative) Relationship between this European Standard and the essential

requirements of Directive 2013/53/EU aimed to be covered ............................................................................... 8

© ISO 2019 – All rights reserved iii
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oSIST prEN ISO 23411:2019
ISO/DIS 23411:2019(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, SC 2, Engines and

propulsion systems.
The main changes compared to the previous edition are as follows:

— consolidation of steering wheel requirements from ISO 8848, ISO 9775, and ISO 15652 into this

document;
— requirements to meet current industry practices are updated.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www .iso .org/members .html.
iv © ISO 2019 – All rights reserved
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oSIST prEN ISO 23411:2019
ISO/DIS 23411:2019(E)
Introduction

This International Standard specifies design, construction, and testing requirements for steering

wheels on small craft.

Previously steering wheels were addressed in each of the ISO steering gear standards. A review of the

steering standards for a merge project found that updates were needed for consistency and to meet

current industry practices. Steering wheel requirements have been removed from each steering gear

standard. This standard provides a consistent approach for the design and testing of steering wheels

for small craft including steering wheels for sailing craft.
© ISO 2019 – All rights reserved v
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oSIST prEN ISO 23411:2019
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oSIST prEN ISO 23411:2019
DRAFT INTERNATIONAL STANDARD ISO/DIS 23411:2019(E)
Small craft — Steering wheels
1 Scope

This document specifies design, construction, and testing requirements for steering wheels for

small craft.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 25197, Small craft — Electrical/electronic control system for steering, shift and throttle

3 Terms a nd definiti ons
For the purposes of this document, the following terms and definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— IEC Electropedia: available at http: //www.e lectropedia. org/
— ISO Online browsing platform: available at https:/ /www .iso. org/obp
3.1
steering helm
operator input device for the control of steering
3.2
minimum retained system performance

system capability after test(s) such that at least 90 % of the engine steering arm travel normally

available to each side of the mid-position may be obtained by exertion of no more than 27 Nm of torque

at the steering helm through the wheel or other normal control

Note 1 to entry: This criteria does not define steering system performance while a craft is underway, but is

intended to provide qualitative limits for design and test purposes.
3.3
steering wheel diameter

the diameter of the circle formed by the outermost sections of the wheel (Figure 1)

3.4
steering wheel dish

the distance between the two parallel planes formed by the aft rim surface and the forward hub surface

of a wheel (Figure 1)
3.5
pinch point
location at which a moving part c
...