EN 4022:2001

SLOVENSKI STANDARD
01-maj-2004
Aerospace series - Pipe coupling 8°30' in titanium alloy - Elbows 90° bulkhead,
welded end
Aerospace series - Pipe coupling 8°30' in titanium alloy - Elbows 90° bulkhead, welded
end
Luft- und Raumfahrt - Rohrverschraubung 8°30' aus Titanlegierung -
Winkelverschraubungen 90° mit Anschweißende
Série aérospatiale - Systeme de raccordement 8°30' en alliage de titane - Raccords
coudés a 90° pour traversée de cloison, a souder
Ta slovenski standard je istoveten z: EN 4022:2001
ICS:
49.080 /HWDOVNLLQYHVROMVNL Aerospace fluid systems and
KLGUDYOLþQLVLVWHPLLQGHOL components
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 4022
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2001
ICS 49.080
English version
Aerospace series - Pipe coupling 8°30' in titanium alloy - Elbows
90° bulkhead, welded end
Série aérospatiale - Système de raccordement 8°30' en Luft- und Raumfahrt - Rohrverschraubung 8°30' aus
alliage de titane - Raccords coudés à 90° pour traversée de Titanlegierung - Winkelverschraubungen 90° mit
cloison, à souder Anschweißende
This European Standard was approved by CEN on 29 December 2000.
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 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 Management Centre has the same status as the official
versions.
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© 2001 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4022:2001 E
worldwide for CEN national Members.

Foreword
This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA).
After inquiries 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 AECMA, 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 2002, and conflicting national standards shall be withdrawn at the latest by April 2002.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are
bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany,
Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United
Kingdom.
1 Scope
This standard specifies the characteristics of elbows 90°, bulkhead, welded end, for pipe couplings 8°30', in titanium alloy,
for aerospace applications.
Nominal pressure: up to 28 000 kPa
Temperature range:  55 °C to 135 °C
2 Normative references
This European Standard incorporates by dated or undated reference provisions from other publications. These normative
references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references,
subsequent amendments to or revisions of any of these publications apply to this European Standard only when
incorporated in it by amen
...