FprEN ISO 5771
(Main)Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO/FDIS 5771:2024)
Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO/FDIS 5771:2024)
This document specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from −40 °C up to and including +55 °C at a working pressure of 2,5 MPa (25 bar). It does not include specifications for end fittings and is limited to the performance of the hoses and hose assemblies.
Gummischläuche und -schlauchleitungen für den Transport von wasserfreiem Ammoniak - Anforderungen (ISO/FDIS 5771:2024)
Dieses Dokument legt Mindestanforderungen an Gummischläuche fest, die bei Umgebungstemperaturen zwischen −40 °C und +55 °C bei einem Betriebsdruck von 2,5 MPa (25 bar) zum Transport von flüssigem oder gasförmigen Ammoniak verwendet werden. Nicht eingeschlossen sind Anforderungen an Armaturen; die Norm gilt nur für Schläuche und Schlauchleitungen.
WARNUNG Anwender dieses Dokuments sollten mit der üblichen Laborpraxis vertraut sein. Dieses Dokument erhebt nicht den Anspruch, dass alle mit seiner Anwendung verbundenen Sicherheitsprobleme, soweit diese gegeben sind, angesprochen werden. Es liegt in der Verantwortung des Anwenders, angemessene Sicherheits- und Schutzmaßnahmen zu treffen und sämtliche anwendbare nationale Festlegungen zu bestimmen.
ACHTUNG Das gesamte Personal, das mit wasserfreiem Ammoniak und seinen Liefersystemen arbeitet, sollte im Umgang damit vertraut sein und notwendige Sicherheitsanweisungen befolgen um die Gefahr für Personen- und Sachschäden zu minimieren. Schlauchleitungen für die Verwendung mit wasserfreiem Ammoniak nicht bei Temperaturen und Drücken oberhalb der vom Schlauchhersteller empfohlenen Temperaturen und Drücke benutzen. Niemals einen Schlauch für wasserfreies Ammoniak abkuppeln. Schläuche, die nach dieser Spezifikation hergestellt werden, sind nur für den Gebrauch mit wasserfreiem Ammoniak zu verwenden.
Tuyaux et flexibles en caoutchouc pour le transfert d'ammoniac anhydre - Spécifications (ISO/FDIS 5771:2024)
Le présent document spécifie les exigences minimales relatives aux tuyaux en caoutchouc utilisés pour le transfert d'ammoniac sous forme gazeuse ou sous forme liquide à des températures ambiantes de −40 °C à +55 °C compris à une pression de service de 2,5 MPa (25 bar). Il ne contient pas de spécifications relatives aux extrémités de raccordement et se limite à la performance des tuyaux et des assemblages flexibles.
Gumene cevi ter cevni priključki za prenos brezvodnega amoniaka - Specifikacija (ISO/FDIS 5771:2024)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 5771:2023
01-julij-2023
Gumene cevi ter cevni priključki za prenos brezvodnega amoniaka - Specifikacija
(ISO/DIS 5771:2023)
Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification
(ISO/DIS 5771:2023)
Gummischläuche und -schlauchleitungen für den Transport von wasserfreiem Ammoniak
- Anforderungen (ISO/DIS 5771:2023)
Tuyaux et flexibles en caoutchouc pour le transfert d'ammoniac anhydre - Spécifications
(ISO/DIS 5771:2023)
Ta slovenski standard je istoveten z: prEN ISO 5771
ICS:
83.140.40 Gumene cevi Hoses
oSIST prEN ISO 5771:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 5771:2023
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oSIST prEN ISO 5771:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 5771
ISO/TC 45/SC 1 Secretariat: DIN
Voting begins on: Voting terminates on:
2023-04-28 2023-07-21
Rubber hoses and hose assemblies for transferring
anhydrous ammonia — Specification
Tuyaux et flexibles en caoutchouc pour le transfert d'ammoniac anhydre — Spécifications
ICS: 83.140.40; 71.120.99
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 5771:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
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oSIST prEN ISO 5771:2023
ISO/DIS 5771:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 5771
ISO/TC 45/SC 1 Secretariat: DIN
Voting begins on: Voting terminates on:
Rubber hoses and hose assemblies for transferring
anhydrous ammonia — Specification
Tuyaux et flexibles en caoutchouc pour le transfert d'ammoniac anhydre — Spécifications
ICS: 83.140.40; 71.120.99
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
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CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
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WHICH REFERENCE MAY BE MADE IN
Reference number
Email: copyright@iso.org
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 5771:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
© ISO 2023 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
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oSIST prEN ISO 5771:2023
ISO/DIS 5771:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Pressure rating .
...
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