EN 4234:2015

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

Série aérospatiale - Colliers à vis tangente - Dimensions, masses

Cette Norme Européenne spécifie les caractéristiques des colliers à vis tangente conçus pour utilisation avec des tuyauteries en caoutchouc appropriées pour les raccordements de canalisations de systèmes de fluides pour applications aérospatiales.

Aeronavtika - Objemke s polžastim gonilom - Mere, mase

Ta evropski standard določa značilnosti objemk s polžastim gonilom, ki so zasnovane za uporabo z ustreznimi gumijastimi cevmi za oblikovanje spojev pri ocevju s tekočino za uporabo v aeronavtiki.

General Information

• Status: Withdrawn
• Publication Date: 21-Jul-2015
• Withdrawal Date: 21-Jul-2020
• ICS: 49.030.99 - Other fasteners
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 3 - Mechanical
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 22-Jul-2020
• Ref Project: SIST EN 4234:2015 - Aerospace series - Clamps, worm drive - Dimensions, masses

Relations

• Replaces: EN 4234:2009 - Aerospace series - Clamps, worm drive - Dimensions, masses
• Effective Date: 29-Jul-2015
• Replaced By: EN 4234:2020 - Aerospace series - Clamps, worm drive - Dimensions, masses
• Effective Date: 29-Jul-2020

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2015
1DGRPHãþD
SIST EN 4234:2010
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 4234:2015
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
July 2015
ICS 49.030.99 Supersedes EN 4234:2009
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 December 2014.

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, 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
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4234:2015 E
worldwide for CEN national Members.

Contents
Page
European foreword .3
1 Scope .4
2 Normative references .4
3 Design .4
4 Required characteristics .4
4.1 Configuration — Dimensions — Masses .4
4.2 Materials and surface treatment .7
4.3 Tightening torque .7
5 Designation .8
6 Marking .8
6.1 Field 1 .8
6.2 Field 2 .8
7 Technical specification .8
Annex A (informative) Standard evolution form .9

Figures
Figure 1 .5

Tables
Table 1 — Dimensions.5
Table 2 — Clamp ranges and masses .6
Table 3 — Configuration .6
Table 4 — Materials and surface treatment .7

European foreword
This document (EN 4234:2015) 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 January 2016, and conflicting national standards shall be withdrawn at
the latest by January 2016.
This document supersedes EN 4234:2009.
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.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium,
...