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

Status
Published
Publication Date
13-Aug-2020
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
30-Jul-2020
Due Date
04-Oct-2020
Completion Date
14-Aug-2020

RELATIONS

Buy Standard

Standard
SIST EN 4234:2020
English language
11 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day

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.

---------------------- Page: 1 ----------------------
SIST EN 4234:2020
---------------------- Page: 2 ----------------------
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.
---------------------- Page: 3 ----------------------
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

---------------------- Page: 4 ----------------------
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.
---------------------- Page: 5 ----------------------
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
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.