EN 4234:2009

Aerospace series - Clamps, worm drive - Dimensions, masses

This European Standard specifies the characteristics of worm drive clamps designed for use with suitable rubber hoses to form joints in fluid system pipelines for aerospace applications.

Luft- und Raumfahrt - Schellen mit Schneckentrieb - Maße, Massen

Diese Norm legt die Eigenschaften von Schellen mit Schneckentrieb fest, die konstruiert sind, um zusammen
mit geeigneten Elastomer-Schläuchen Verbindungen in Rohrleitungen von fluidischen Systemen der Luft- und
Raumfahrt herzustellen.

Série aérospatiale - Colliers à vis tangente - Dimensions, masses

Aeronavtika - Objemke s polžastim gonilom - Mere, mase

Ta evropski standard opredeljuje značilnosti objemk s polžastim gonilom, ki so zasnovane za uporabo z ustreznimi gumijastimi cevmi, da tvorijo spoje v cevovodih sistemov za tekočine za aeronavtično uporabo.

General Information

• Status: Withdrawn
• Publication Date: 27-Oct-2009
• Withdrawal Date: 21-Jul-2015
• ICS: 49.030.99 - Other fasteners
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 3 - Mechanical
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 30-Jun-2017
• Ref Project: SIST EN 4234:2010 - Aerospace series - Clamps, worm drive - Dimensions, masses

Relations

• Replaces: EN 4234:2006 - Aerospace series - Clamps, worm drive - Dimensions, masses
• Effective Date: 01-Apr-2009
• Replaced By: EN 4234:2015 - Aerospace series - Clamps, worm drive - Dimensions, masses
• Effective Date: 29-Jul-2015

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2010
1DGRPHãþD
SIST EN 4234:2009
Aeronavtika - Objemke s polžastim gonilom - Mere, mase
Aerospace series - Clamps, worm drive - Dimensions, masses
Luft- und Raumfahrt - Schellen mit Schneckentrieb - Maße, Massen
Série aérospatiale - Colliers à vis tangente - Dimensions, masses
Ta slovenski standard je istoveten z: EN 4234:2009
ICS:
49.030.99 Drugi vezni elementi Other fasteners
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 4234
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2009
ICS 49.030.99 Supersedes EN 4234:2006
English Version
Aerospace series - Clamps, worm drive - Dimensions, masses
Série aérospatiale - Colliers à vis tangente - Dimensions, Luft- und Raumfahrt - Schellen mit Schneckentrieb - Maße,
masses Massen
This European Standard was approved by CEN on 5 October 2009.

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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4234:2009: E
worldwide for CEN national Members.

Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Required characteristics .4
3.1 Configuration — Dimensions — Masses .4
3.2 Materials and surface treatment .7
3.3 Tightening torque .7
3.4 Design .7
4 Designation .8
5 Marking .8
5.1 Field 1 .8
5.2 Field 2 .8
6 Technical specification .8

Foreword
This document (EN 4234:2009) has been prepared by the Aerospace and Defence Industries Association of
Europe - Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this Standard has
received the approval of the National Associations and the Official Services of the member countries of ASD,
prior to its presentation to CEN.
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 April 2010, and conflicting national standards shall be withdrawn at the
latest by April 2010.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 4234:2006.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria,
...