NF EN ISO 11812

NF EN ISO 11812

March 2003
Standard Cancelled

Small craft - Watertight cockpits and quick-draining cockpits

This International Standard specifies requirements for cockpits and recesses to be designated either as "watertight" or as "quick-draining" on small craft of hull length up to 24 m. It does not set requirements for the size and shape of a cockpit or recess, nor when or where it shall be used. It only considers draining by gravity, and not by pumping or other methods. NOTE 1 The term "quick-draining cockpit" has been chosen to differentiate from the common understanding of "self-draining cockpit" where water may be drained overboard in certain conditions, but without specified draining speed, height of bottom or sill, etc. NOTE 2 Examples of single-plane cockpit bottoms are given in informative annex A.

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National standards and national normative documents

Publication date

March 2003

Number of pages

46 p.

Reference

NF EN ISO 11812

ICS Codes

47.080   Small craft

Classification index

J95-002

Print number

1 - 24/02/2003

International kinship

ISO 11812:2001

European kinship

EN ISO 11812:2001
Sumary
Small craft - Watertight cockpits and quick-draining cockpits

This International Standard specifies requirements for cockpits and recesses to be designated either as "watertight"

or as "quick-draining" on small craft of hull length up to 24 m.

It does not set requirements for the size and shape of a cockpit or recess, nor when or where it shall be used. It

only considers draining by gravity, and not by pumping or other methods.

NOTE 1 The term "quick-draining cockpit" has been chosen to differentiate from the common understanding of "self-draining

cockpit" where water may be drained overboard in certain conditions, but without specified draining speed, height of bottom or

sill, etc.

NOTE 2 Examples of single-plane cockpit bottoms are given in informative annex A.

Standard replaced by (1)
NF EN ISO 11812
September 2018
Standard Current
Small craft - Watertight cockpits and quick-draining cockpits

<p>This International Standard specifies requirements for cockpits and recesses to be designated either as "watertight"</p> <p>or as "quick-draining" on small craft of hull length up to 24 m.</p> <p>It does not set requirements for the size and shape of a cockpit or recess, nor when or where it shall be used. It</p> <p>only considers draining by gravity, and not by pumping or other methods.</p> <p>NOTE 1 The term "quick-draining cockpit" has been chosen to differentiate from the common understanding of "self-draining</p> <p>cockpit" where water may be drained overboard in certain conditions, but without specified draining speed, height of bottom or</p> <p>sill, etc.</p> <p>NOTE 2 Examples of single-plane cockpit bottoms are given in informative annex A.</p>

Table of contents
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  • Avant-propos
    v
  • Introduction
    vi
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Symboles
    6
  • 5 Exigences générales
    6
  • 5.1 Conditions de chargement et de mesurage
    6
  • 5.2 Exigences relatives aux cockpits ou cavités "étanches"
    7
  • 5.3 Exigences relatives aux cockpits ou cavités "rapidement autovideurs"
    7
  • 5.4 Dispositifs de fermeture
    7
  • 6 Exigences relatives au fond d'un cockpit rapidement autovideur
    8
  • 6.1 Hauteur minimale du fond du cockpit, HB,min
    8
  • 6.2 Exception au 6.1 pour les cavités ou les coffres
    8
  • 7 Exigences relatives à la vidange des cockpits rapidement autovideurs
    8
  • 7.1 Vidange du cockpit
    8
  • 7.2 Temps de vidange
    9
  • 7.3 Nombre de drains de vidange
    10
  • 7.4 Dimensions minimales des drains
    10
  • 7.5 Puits de dérive et autres types de drains de vidange
    10
  • 7.6 Installations des drains
    11
  • 7.7 Conception et construction du système de vidange
    11
  • 7.8 Détermination du temps de vidange
    11
  • 8 Exigences relatives aux surbaux
    14
  • 8.1 Hauteur des surbaux des cockpits étanches
    14
  • 8.2 Hauteur des surbaux et autres exigences pour les cockpits rapidement autovideurs
    14
  • 9 Exigences d'étanchéité
    15
  • 9.1 Exigences d'étanchéité des cockpits étanches
    15
  • 9.2 Exigences d'étanchéité des cockpits rapidement autovideurs
    15
  • 10 Manuel du propriétaire - Documentation
    16
  • Annexe A (informative) Exernples de fond de cockpit en un seul plan
    17
  • Annexe B (normative) Analyse des fonds de cockpit à plans rnultiples
    19
  • Annexe C (normative) Calcul du ternps de vidange à l'aide des tableaux
    26
  • Annexe D (normative) Autre rnéthode de calcul - Calcul direct avec pertes de charges
    30
  • Annexe E (normative) Essais d'étanchéité
    33
  • Bibliographie
    36
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