SIST EN 4234:2020
(Main)Aerospace series - Clamps, worm drive - Dimensions, masses
Aerospace series - Clamps, worm drive - Dimensions, masses
This document 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 Schneckenbetrieb - Maße, Massen
Dieses Dokument legt die Eigenschaften von Schellen mit Schneckentrieb fest, die so aufgebaut sind, dass sie zusammen mit geeigneten Elastomer Schläuchen Verbindungen in Rohrleitungen von fluidischen Systemen der Luft und Raumfahrt herstellen.
Série aérospatiale - Colliers à vis tangente - Dimensions, masses
La présente 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
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 4234:2020
01-oktober-2020
Nadomešča:
SIST EN 4234:2015
Aeronavtika - Objemke s polžastim gonilom - Mere, mase
Aerospace series - Clamps, worm drive - Dimensions, masses
Luft- und Raumfahrt - Schellen mit Schneckenbetrieb - Maße, Massen
Série aérospatiale - Colliers à vis tangente - Dimensions, masses
Ta slovenski standard je istoveten z: EN 4234:2020
ICS:
49.030.99 Drugi vezni elementi Other fasteners
SIST EN 4234:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 4234:2020
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SIST EN 4234:2020
EN 4234
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2020
EUROPÄISCHE NORM
ICS 49.030.99 Supersedes EN 4234:2015
English Version
Aerospace series - Clamps, worm drive - Dimensions,
masses
Série aérospatiale - Colliers à vis tangente - Luft- und Raumfahrt - Schellen mit Schneckenbetrieb -
Dimensions, masses Maße, Massen
This European Standard was approved by CEN on 14 July 2019.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, 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: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4234:2020 E
worldwide for CEN national Members.
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SIST EN 4234:2020
EN 4234:2020 (E)
Contents
Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Design . 4
5 Required characteristics . 5
5.1 Configuration — Dimensions — Masses . 5
5.2 Materials and surface treatment . 7
5.3 Tightening torque . 8
6 Designation. 8
7 Marking . 8
7.1 Field 1 . 8
7.2 Field 2 . 8
8 Technical specification . 8
9 Qualification . 9
Annex A (informative) Evolution sheet . 10
Bibliography . 11
2
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SIST EN 4234:2020
EN 4234:2020 (E)
European foreword
This document (EN 4234:2020) 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-STAN, 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 2021, and conflicting national standards shall
be withdrawn at the latest by January 2021.
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 4234:2015.
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, Republic of North 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.
3
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SIST EN 4234:2020
EN 4234:2020 (E)
1 Scope
This document specifies the characteristics of worm drive clamps designed for use with suitable rubber
hoses to form joints in fluid s
...
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