NF EN ISO 8847

NF EN ISO 8847

July 2021
Standard Current

Small craft - Steering gear - Cable over pulley systems

This document specifies the requirements for the design, installation and testing of cable over pulley steering systems on small craft with or without a propulsion engine(s), and on small craft with outboard engine(s) up to and including 37 kW total power. It specifies the requirements for the design and testing of all components of a cable over pulley steering system, from the steering mechanism to the mechanical interface with the rudder shaft or the outboard engine. It applies to cable over pulley steering systems, whether for pedestal or bulkhead types. This document does not address emergency means of steering the craft.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2021

Number of pages

34 p.

Reference

NF EN ISO 8847

ICS Codes

47.020.70   Navigation and control equipment
47.080   Small craft

Classification index

J38-099

Print number

1

International kinship

ISO 8847:2021

European kinship

EN ISO 8847:2021
Sumary
Small craft - Steering gear - Cable over pulley systems

This document specifies the requirements for the design, installation and testing of cable over pulley steering systems on small craft with or without a propulsion engine(s), and on small craft with outboard engine(s) up to and including 37 kW total power.

It specifies the requirements for the design and testing of all components of a cable over pulley steering system, from the steering mechanism to the mechanical interface with the rudder shaft or the outboard engine. It applies to cable over pulley steering systems, whether for pedestal or bulkhead types.

This document does not address emergency means of steering the craft.

Replaced standards (1)
NF EN ISO 8847
August 2017
Standard Cancelled
Small craft - Steering gear - Cable and pulley systems

<p>ISO 8847:2004 specifies the minimum level of requirements for operation, construction and installation of cable and pulley steering systems on sailing craft of hull length up to 24 m , with or without an auxiliary engine.</p> <p>ISO 8847:2004 sets requirements for the design and construction of all components of a steering system from the wheel to, and including, the steering arm. It applies only to cable and pulley steering systems, whether for pedestal or bulkhead types.</p> <p>The design and specifications for the rudder shaft and rudder blade are within the province of the naval architect and are assumed to be appropriate to the size and speed of the boat.</p>

Table of contents
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  • Avant-propos européen
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Exigences générales
  • 5 Exigences relatives au système de direction
  • 6 Installation
  • 7 Exigences d'essai
  • 8 Manuel du propriétaire
  • 9 Manuel d'instructions
  • Annexe A (informative) Correspondance d'ajustement entre le volant de direction et le mécanisme de direction
  • Annexe B (informative) Procédures recommandées pour conduire les essais de résistance d'un système à câbles et poulies requis au 7.2.2 pour application à un moteur hors-bord - Essai de charge tangentielle
  • Annexe ZA (informative) Relation entre la présente Norme européenne et les exigences essentielles concernées de la Directive 2013/53/UE
  • Bibliographie
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