SIST EN ISO 1179-2:2008

Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2007)

This part of ISO 1179 specifies dimensions, performance requirements and test procedures for heavy-duty (S series) and light-duty (L series) stud ends with ISO 228-1 threads and the elastomeric sealing (type E) that is used with them. Heavy-duty (S series) stud ends with type E sealing in accordance with this part of ISO 1179 may be used at working pressures up to 63 MPa (630 bar). Light-duty (L series) stud ends with type E sealing in accordance with this part of ISO 1179 may be used at working pressures up to 25 MPa (250 bar). The permissible working pressure depends upon size, materials, design, working conditions, application, etc. Conformance to the dimensional information in this part of ISO 1179 does not guarantee rated performance. Each manufacturer shall perform testing according to the specification contained in this part of ISO 1179 to assure that components made to this part of ISO 1179 comply with the performance ratings.

Leitungsanschlüsse für allgemeine Anwendung und Fluidtechnik - Einschraublöcher und Einschraubzapfen mit Gewinde nach ISO 228-1 und Elastomerdichtung oder metallener Dichtkante - Teil 2: Einschraubzapfen mit Elastomerdichtung (Form E), schwere (S) und leichte Reihe (L) (ISO 1179-2:2007)

Dieser Teil von ISO 1179 legt Maße, Leistungsanforderungen und Prüfverfahren für Einschraubzapfen der schweren Reihe (S-Reihe) und der leichten Reihe (L-Reihe) mit Gewinde nach ISO 228-1 und Elastomerdichtung (Form E) fest.
Einschraubzapfen der schweren Reihe (S-Reihe) mit Dichtung der Form E, die diesem Teil von ISO 1179 entsprechen, dürfen können bei Arbeitsdrücken bis 63 MPa (630 bar) eingesetzt werden. Einschraubzapfen der leichten Reihe (L-Reihe) mit Dichtung der Form E, die diesem Teil von ISO 1179 entsprechen, dürfen können bei Arbeitsdrücken bis 25 MPa (250 bar) eingesetzt werden. Der zulässige Arbeitsdruck ist von Größe, Werkstoffen, Konstruktion, Betriebsbedingungen, Anwendung usw. abhängig.
Übereinstimmung mit den Maßangaben in diesem Teil von ISO 1179 garantiert keine Nennleistung. Jeder Hersteller muss Prüfungen entsprechend den Festlegungen dieses Teils von ISO 1179 durchführen, um sicherzustellen, dass die nach diesem Teil von ISO 1179 hergestellten Bauteile mit den Nennleistungen übereinstimmen.
ANMERKUNG 1   Dieser Teil von ISO 1179 gilt für Verschraubungen nach ISO 8434 1 und ISO 8434 2.
ANMERKUNG 2   Die Einleitung dieses Teils von ISO 1179 enthält Empfehlungen für Einschraublöcher und  zapfen für Neukonstruktionen in hydraulischen und pneumatischen Kraftübertragungsanlagen.

Raccordements pour applications générales et transmissions hydrauliques et pneumatiques - Orifices et éléments mâles a filetage ISO 228-1 et joint en élastomere ou étanchéité métal sur métal - Partie 2: Éléments mâles de séries légere (série L) et lourde (série S) avec joint en élastomere (type E) (ISO 1179-2:2007)

L'ISO 1179-2:2007 spécifie les dimensions, les exigences de performance et les modes opératoires d'essai des éléments mâles à filetage ISO 228-1 de série lourde (série S) et de série légère (série L) avec joint élastomère (type E) qui est utilisé avec ceux-ci.

Priključki za splošno uporabo in za fluidno tehniko - Odprtine in priključki z navoji po ISO 228-1 z elastomernim ali kovinskim tesnjenjem - 2. del: Zelo obremenjeni ravni priključki (vrsta S) in malo obremenjeni ravni priključki (vrsta L) z elastomernim tesnjenjem (tip E) (ISO 1179-2:2007)

General Information

• Status: Withdrawn
• Publication Date: 26-May-2008
• Withdrawal Date: 14-May-2014
• ICS: 23.100.40 - Piping and couplings
• Technical Committee: IFEK - Ferrous metals
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 14-May-2014
• Due Date: 06-Jun-2014
• Completion Date: 15-May-2014
• Ref Project: EN ISO 1179-2:2008 - Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2007)

Relations

• Replaced By: SIST EN ISO 1179-2:2014 - Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2013)
• Effective Date: 01-Jul-2014
• Replaced By: SIST EN ISO 1179-2:2014 - Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2013)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 1179-2:2008
01-julij-2008
3ULNOMXþNL]DVSORãQRXSRUDERLQ]DIOXLGQRWHKQLNR2GSUWLQHLQSULNOMXþNL]QDYRML
SR,62]HODVWRPHUQLPDOLNRYLQVNLPWHVQMHQMHPGHO=HORREUHPHQMHQL
UDYQLSULNOMXþNLYUVWD6LQPDORREUHPHQMHQLUDYQLSULNOMXþNLYUVWD/]
HODVWRPHUQLPWHVQMHQMHPWLS(,62
Connections for general use and fluid power - Ports and stud ends with ISO 228-1
threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and
light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2007)
Leitungsanschlüsse für allgemeine Anwendung und Fluidtechnik - Einschraublöcher und
Einschraubzapfen mit Gewinde nach ISO 228-1 und Elastomerdichtung oder metallener
Dichtkante - Teil 2: Einschraubzapfen mit Elastomerdichtung (Form E), schwere (S) und
leichte Reihe (L) (ISO 1179-2:2007)
Raccordements pour applications générales et transmissions hydrauliques et
pneumatiques - Orifices et éléments mâles a filetage ISO 228-1 et joint en élastomere ou
étanchéité métal sur métal - Partie 2: Éléments mâles de séries légere (série L) et lourde
(série S) avec joint en élastomere (type E) (ISO 1179-2:2007)
Ta slovenski standard je istoveten z: EN ISO 1179-2:2008
ICS:
23.100.40 Cevna napeljava in sklopke Piping and couplings
SIST EN ISO 1179-2:2008 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

EUROPEAN STANDARD
EN ISO 1179-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2008
ICS 23.100.40

English Version
Connections for general use and fluid power - Ports and stud
ends with ISO 228-1 threads with elastomeric or metal-to-metal
sealing - Part 2: Heavy-duty (S series) and light-duty (L series)
stud ends with elastomeric sealing (type E) (ISO 1179-2:2007)
Raccordements pour applications générales et Leitungsanschlüsse für allgemeine Anwendung und
transmissions hydrauliques et pneumatiques - Orifices et Fluidtechnik - Einschraublöcher und Einschraubzapfen mit
éléments mâles à filetage ISO 228-1 et joint en élastomère Gewinde nach ISO 228-1 und Elastomerdichtung oder
ou étanchéité métal sur métal - Partie 2: Éléments mâles metallener Dichtkante - Teil 2: Einschraubzapfen mit
de séries légère (série L) et lourde (série S) avec joint en Elastomerdichtung (Form E), schwere (S) und leichte Reihe
élastomère (type E) (ISO 1179-2:2007) (L) (ISO 1179-2:2007)
This European Standard was approved by CEN on 25 March 2008.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1179-2:2008: E
worldwide for CEN national Members.

---------------------- Page: 2 ----------------------

EN ISO 1179-2:2008 (E)
Contents Page
Foreword.3

2

---------------------- Page: 3 ----------------------

EN ISO 1179-2:2008 (E)
Foreword
The text of ISO 1179-2:2007 has been prepared by Technical Committee ISO/TC 131 “Fluid power systems”
of the International Organization for Standardization (ISO) and has been taken over as EN ISO 1179-2:2008
by Technical Committee ECISS/TC 29 “Steel tubes and fittings for steel tubes” the secretariat of which is held
by UNI.
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 October 2008, and conflicting national standards shall be withdrawn at
the latest by October 2008.
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, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 1179-2:2007 has been approved by CEN as a EN ISO 1179-2:2008 without any modification.

3

---------------------- Page: 4 ----------------------

INTERNATIONAL ISO
STANDARD 1179-2
First edition
2007-08-15


Connections for general use and fluid
power — Ports and stud ends with
ISO 228-1 threads with elastomeric or
metal-to-metal sealing —
Part 2:
Heavy-duty (S series) and light-duty
(L series) stud ends with elastomeric
sealing (type E)
Raccordements pour applications générales et transmissions
hydrauliques et pneumatiques — Orifices et éléments mâles à filetage
ISO 228-1 et joint en élastomère ou étanchéité métal sur métal —
Partie 2: Éléments mâles de séries légère (série L) et lourde (série S)
avec joint en élastomère (type E)





Reference number
ISO 1179-2:2007(E)
©
ISO 2007

---------------------- Page: 5 ----------------------

ISO 1179-2:2007(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.


COPYRIGHT PROTECTED DOCUMENT


©  ISO 2007
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland

ii © ISO 2007 – All rights reserved

---------------------- Page: 6 ----------------------

ISO 1179-2:2007(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Dimensions. 2
5 Requirements . 2
6 Elastomeric seals. 2
7 Test methods. 2
8 Designation of stud ends. 4
9 Identification statement (reference to this part of ISO 1179). 4
Annex A (normative) Test data form for ISO 1179-1 port and ISO 1179-2 stud ends. 9
Bibliography . 10

© ISO 2007 – All rights reserved iii

---------------------- Page: 7 ----------------------

ISO 1179-2:2007(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 1179-2 was prepared by Technical Committee ISO/TC 131, Fluid power systems, Subcommittee SC 4,
Connectors and similar products and components.
This first edition of ISO 1179-2, together with ISO 1179-1, ISO 1179-3 and ISO 1179-4, cancels and replaces
ISO 1179:1981 which has been technically revised.
ISO 1179 consists of the following parts, under the general title Connections for general use and fluid
power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing:
⎯ Part 1: Threaded ports
⎯ Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)
⎯ Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)
⎯ Part 4: Stud ends for general use only with metal-to-metal sealing (type B)
iv © ISO 2007 – All rights reserved

---------------------- Page: 8 ----------------------

ISO 1179-2:2007(E)
Introduction
In fluid power systems, power is transmitted and controlled through a fluid (liquid or gas) under pressure within
a circuit. In general applications, a fluid may be conveyed under pressure. Components are connected
through their threaded ports by fluid conductor connectors to tubes and pipes or to hose fittings and hoses.
For threaded ports and stud ends specified in new designs in hydraulic fluid power applications,
ISO/TC 131/SC 4 recommends that the ISO 6149 series be used because these International Standards
specify ports and stud ends with metric threads and O-ring sealing and because the sub-committee would like
to help users by recommending one preferred system. ISO/TC 131/SC 4 further recommends that threaded
ports and stud ends in accordance with the ISO 1179 series, ISO 9974 series and ISO 11926 series not be
used for new designs in hydraulic fluid power applications; these International Standards will be maintained
because they specify ports and stud ends that are currently used in hydraulic systems worldwide.
For threaded ports and stud ends specified in new designs in pneumatic fluid power applications,
ISO/TC 131/SC 4 recommends that ISO 16030 be used, except where products are to interface with ISO 7-1
threads, because the sub-committee would like to help users by recommending one preferred system.
ISO/TC 131/SC 4 further recommends that threaded ports and stud ends in accordance with the ISO 1179
series not be used for new designs in pneumatic fluid power applications; these International Standards will be
maintained because they specify ports and stud ends that are currently used in pneumatic systems worldwide.
Significant testing over more than 30 years of use has confirmed the performance requirements of connection
ends made from carbon steel. The stud end connections specified in ISO 1179 parts 2, 3 and 4 apply to
connectors detailed in ISO 8434 parts 1, 2 and 4.

© ISO 2007 – All rights reserved v

---------------------- Page: 9 ----------------------

INTERNATIONAL STANDARD ISO 1179-2:2007(E)

Connections for general use and fluid power — Ports and stud
ends with ISO 228-1 threads with elastomeric or metal-to-metal
sealing —
Part 2:
Heavy-duty (S series) and light-duty (L series) stud ends with
elastomeric sealing (type E)
1 Scope
This part of ISO 1179 specifies dimensions, performance requirements and test procedures for heavy-duty
(S s
...