EN ISO 8848:2017
(Main)Small craft - Remote steering systems (ISO 8848:1990)
Small craft - Remote steering systems (ISO 8848:1990)
Lays down requirements and test methods for remote push-pull cable steering systems and their major component items, used for small craft with single and twin installations of outboard motors of over 15 kW power, and all inboard motors, inboard motor-outdrives, and waterjet drives.
Kleine Wasserfahrzeuge - Steueranlagen (ISO 8848:1990)
Navires de plaisance - Appareils à gouverner commandés à distance (ISO 8848:1990)
La présente Norme internationale spécifie les caractéristiques exigées et prescrit les méthodes d'essai des appareils à gouverner commandés à distance, à transmission par câbles va-et-vient («push-pull») et de leurs principaux éléments constitutifs, installés sur des navires de plaisance à moteurs hors-bord unique ou jumelé dont la puissance excède 15 kW et tous les moteurs intérieurs, intérieurs à transmission extérieure et à propulsion par hydroréacteurs.
Mala plovila - Daljinski sistemi krmiljenja (ISO 8848:1990)
Določa zahteve in preskusne metode za daljinske sisteme krmiljenja s kabli in njihove glavne sestavne dele, ki se uporabljajo za majhna plovila z enim in dvema izven krmnima motorjema z močjo nad 15 kW, ter vse vgrajene motorje, vgrajene motorne pogone in reaktivne vodne pogone.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2017
1DGRPHãþD
SIST EN 28848:2000
SIST EN 28848:2000/A1:2001
Mala plovila - Daljinski sistemi krmiljenja (ISO 8848:1990)
Small craft - Remote steering systems (ISO 8848:1990)
Kleine Wasserfahrzeuge - Steueranlagen (ISO 8848:1990)
Navires de plaisance - Appareils à gouverner commandés à distance (ISO 8848:1990)
Ta slovenski standard je istoveten z: EN ISO 8848:2017
ICS:
47.020.70 Navigacijska in krmilna Navigation and control
oprema equipment
47.080 ýROQL Small craft
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 8848
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2017
EUROPÄISCHE NORM
ICS 47.080 Supersedes EN 28848:1993
English Version
Small craft - Remote steering systems (ISO 8848:1990)
Navires de plaisance - Appareils à gouverner Kleine Wasserfahrzeuge - Steueranlagen (ISO
commandés à distance (ISO 8848:1990) 8848:1990)
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 8848:2017 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2013/53/EU . 4
European foreword
The text of ISO 8848:1990 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 8848:2017.
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 February 2018, and conflicting national standards shall
be withdrawn at the latest by February 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 28848:1993.
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 8848:1990 has been approved by CEN as EN ISO 8848:2017 without any modification.
Annex ZA
(informative)
Relationship between this European Standard and the Essential
Requirements of EU Directive 2013/53/EU
This European standard has been prepared under a mandate given to CEN by the European Commission
to provide one means of conforming to Essential Requirements of the New Approach Directive
2013/53/EU.
Once this standard is cited in the Official Journal of the European Union under that Directive and has been
implemented as a national standard in at least one member state, 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 relevant Essential Requirements of that Directive and associated EFTA
regulations.
Table ZA.1 — Correspondence between this European Standard and Directive 2013/53/EU
Clauses/subclauses of this Essential requirements Qualifying remarks/Notes
European Standard (ERs) of EU Directive
2013/53/EU
All clauses Annex I.A.5.4.1 – Steering, This scope of this standard does not
General address the requirements for hydraulic
systems and electrical/electronic control
systems which are covered elsewhere.
Remote steering systems for mini jet boats
weighing less than 1000 kg are specifically
addressed by EN ISO 15652:2005.
Remote steering systems for single
outboard motors of 15 kW to 40 kW
power are specifically addressed by
EN 29775:1993/A1:2000
Clause 5.4 Annex 1.A.2.5 – Owner’s The maximum recommended steering
Manual wheel diameter and deepest dish for the
remote steering system included in the
installation instructions should also be
included in the Owner’s Manual to ensure
the owner does not exceed the axial and
tangential loads.
All Clauses Annex II, Components of In respect of remote push-pull cable
watercraft (3) -Steering steering
wheels, steering
systems and their major component items,
mechanisms and cable
used with single and twin outboard motors
assemblies.
of over 15 kW power, and all inboard
motors, inboard motor-outdrives, and
waterjet drives.
WARNING: Other requirements and other EU Directives may be applicable to the product(s) falling
within the scope of this standard.
IS0
INTERNATIONAL
STANDARD 8848
First edition
1990-12-15
---
Small craft - Remote steering systems
- Appareils ZI gouverner command& a distance
Navires de plaisance
Reference number
IS0 8848: 1990(E)
IS0 8848:1990(E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide
federation of national standards bodies (IS0 member bodies). The work
of preparing International Standards is normally carried out through IS0
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, govern-
mental and non-governmental, in liaison with ISO, also take part in the
work. IS0 collaborates closely with the international Electrotechnical
Commission (IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an lnter-
national Standard requires approval by at least 75 % of the member
bodies casting a vote.
International Standard IS0 8848 was prepared by Technical Committee
ISO/TC 188, Small craft.
NOTE 1 This International Standard specifies requirements and test methods
for remote steering systems as cited in clause 1. More specialized requirements
for such steering systems to be applied to simple outboard motors of 15 kW to
40 kW power are given in a parallel document, IS0 9775, Small craft - Remote
steering systems for single outboard motors of 15 kW to 40 kW power.
0 IS0 1990
All rights reserved. No part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without
permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1211 Gerkve 20 l Switzerland
Printed in Switzerland
ii
---.~ ~-----
INTERNATIONAL STANDARD IS0 8848:1990(E)
Small craft - Remote steering systems
2.4 drag link: Device in a motor-mounted steering
1 scope
system by which the linear force of the output ram
is transmitted to the motor steering arm.
This International Standard specifies requirements
and test methods for remote push-pull cable steer-
2.5 helm: Mechanism, exclusive of a steering-
ing systems and their major component items, used
wheel or other means for manual application of
for small craft with single and twin installations of
controlling force, by which controlling force is fed
outboard motors of over 15 kW power, and all in-
into a steering system cable or other force-
board motors, inboard motor-outdrives, and water-
transmission means.
jet drives.
2.6 minimum retained system performance: System
capability after test(s) such that at least 90 % of the
steering arc normally available each side of the
2 Definitions
mid-position may be obtained by exertion of no
more than 27 N.m of torque at the helm, through the
For the purposes of this International Standard, the
wheel or other normal control.
following definitions apply.
This criterion does not define steering system per-
formance while a boat is underway but is intended
2.1 steering system: Assembly including all com-
to provide quantitative limits for design and test
ponents necessary to transmit remote manual effort
to the rudder, outboard motor, inboard-outdrive or purposes.
water-jet drive.
=3 General requirements
2.2 boat-mounted steering system: System in which
an output ram guide tube is secured to the boat.
3.1 When steering systems are factory-installed in
the boat, the complete system shall be supplied. In
2.3 motor-mounted steering system: System in outboard motor-boats, the system shall be supplied
which an output ram guide tube is secured to the complete to the interface point at the ram output end
engine. as shown in figure 1.
IS0 8848:1990(E)
Dimensions in millimetres
(at mid-travel position)
300 min.
-
IS max.,
Tubes l5,75 + 0,13
Coupler nut 7/8-14 UNF-2B
thread (optional for
boat-mounted systems)
NOTE - Minimum travel : 100 mm each side of mid-travel position;
maximum travel : 115 mm each side of mid-travel position.
Figure 1 Output ram
3.2 The steering system selected shall be installed and complying with the requirements in 3.5.1 to
in accordance with this International Standard. X5.3.
3.5.1 Loose lock-washers, fasteners with metallic
3.3 Boats suitable for twin outboard motors shall
distorting threads and adhesive are prohibited.
be so designated, and it shall also be specified
whether the boat is suitable for motor-mounted
steering systems, boat-mounted steering systems
3.52 Plain, threaded jam nuts are prohibited ex-
or both. If the boat is suitable for boat-mounted
cept that they may be used to permit adjustment and
steering systems, it shall also be specified whether
shall be designed so that total separation of parts
well mounting, transom mounting or both (see
or other complete loss of steering will not occur
figure2) may be used.
should they loosen.
NOTE 2 For assemblies not intended to be disassem-
3.4 All threaded fasteners use of which affects safe
bled for installation, the choice of locking means is within
operation of the steering system shall incorporate
the discretion of the system manufacturer.
locking means.
3.5.3 A locking device shall be so designed that its
3.5 Threaded fasteners use of which affects safe
presence can be determined by visual inspection or
operation of the steering system and which are in-
feel by a layman after installation.
tended to be mounted or adjusted when installing
the steering system in the boat, and which may be
expected to be disturbed by installation or adjust- 3.6 Connection fittings including quick-disconnect
ment procedures, shall be locked by a locking de- fittings relying upon a spring or springs to maintain
the connection shall not be used.
vice provided with instructions for correct assembly
IS0 8848:1990(E)
Dimensions in millimetres
and
Swivel axis to be 102-% square off face of transom (motor well
k transom mounting)
Swivel axis to be 12 max. above
NOTE - If the swivel is mounted in the
top of motor mounting face
motor well side fitting, the motor well
(motor well and transom mounting)
shall provide for 380 mm mid-travel
position from the swivel axis to the
motor axis.
Motor mounting face of the clamp bra
7/8--14 UNF-2B thread; min.
length 16 on cable support tube
Motor mounting
380 mid-travel position
swivel axis to motor axis
Articulation 15’ min.
380 mid-travel position
swivel axis to motor axis
b) Transom mounting
a) Motor well mounting
NOTE - Minimum travel : 100 mm each side of mid-travel position;
maximum travel : 115 mm each side of mid-travel position.
Figure 2 - Boat-mounted steering system
motor-mounted system, provided the motor is de-
4 Outboard motor and inboard-outdrive
signed for both systems. Appropriate written infor-
requirements
mation and installation instructions shall be
provided, clearly indicating the type of steering
4.1 The steering stops on the outboard motor shall
system(s) that should be used.
permit at least 30° of angular movement to either
side of the centreline.
4.5 Outboard motors s
...
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