SIST EN ISO 14114:2014
(Main)Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements (ISO 14114:2014)
Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements (ISO 14114:2014)
EN ISO 14114 applies to acetylene cylinder manifold systems extending from the cylinder valve or the bundle outlet connections to the outlet connection of the main shut-off valve. It specifies requirements for design, materials and testing of cylinder manifold systems for the supply of acetylene for use in welding, cutting and allied processes. This standard applies to acetylene cylinder manifold systems in which acetylene single cylinders or acetylene bundles are coupled for collective gas withdrawal.
Gasschweißgeräte - Acetylen-Batterieanlagen für Schweißen, Schneiden und verwandte Verfahren - Allgemeine Anforderungen (ISO 14114:2014)
Diese Norm gilt für Acetylenflaschen Batterieanlagen, die sich vom Flaschenventil oder Bündelausgang bis zum Anschluss ausgangsseitig des Hauptabsperrventils erstrecken. Sie legt Anforderungen an Ausführung, Werkstoffe und Prüfungen von Flaschen Batterieanlagen für die Versorgung mit Acetylen für Schweißen, Schneiden und verwandte Verfahren fest.
Diese Norm gilt für Acetylenflaschen Batterieanlagen, in denen Acetyleneinzelflaschen oder Acetylen-flaschenbündel zur gemeinsamen Gasentnahme zusammengeschlossen sind. Bezüglich der Begrenzung der Anzahl von Einzelflaschen/Flaschenbündel sind die nationalen Regelungen zu beachten.
Matériel de soudage aux gaz - Centrales de détente pour la distribution d'acétylène pour le soudage, le coupage et les techniques connexes - Exigences générales (ISO 14114:2014)
L'ISO 14114:2014 s'applique aux centrales de détente pour la distribution d'acétylène, depuis les raccords de sortie du robinet de bouteille ou du cadre de bouteilles jusqu'au raccord de sortie du robinet de fermeture principal. Elle spécifie les exigences pour la conception, les matériaux et les essais des centrales de détente pour la distribution d'acétylène utilisées pour le soudage, le coupage et les techniques connexes.
La présente norme s'applique aux centrales de détente dans lesquelles des bouteilles d'acétylène individuelles ou des cadres de bouteilles d'acétylène sont raccordés pour permettre un soutirage collectif.
NOTE Il existe des réglementations nationales concernant la limitation de la quantité de bouteilles individuelles ou de cadres.
La présente norme donne également une procédure d'essai des bloqueurs de décomposition.
Oprema za plamensko varjenje - Baterije acetilenskih jeklenk za varjenje, rezanje in sorodne postopke - Splošne zahteve (ISO 14114:2014)
EN ISO 14114 velja za baterije acetilenskih jeklenk, ki gledajo čez priključke ventilov jeklenk ali izhodne priključke v snopih za povezavo izhodov z glavnim ventilom za izklop. Določa zahteve za projektiranje, materiale in preskušanje baterij acetilenskih jeklenk za dovajanje acetilena pri varjenju, rezanju in sorodnih postopkih. Ta standard velja za baterije acetilenskih jeklenk, v katerih so posamezne acetilenske jeklenke ali acetilenski snopi spojeni za skupno odvzemanje plina.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 14114:2014
01-julij-2014
Oprema za plamensko varjenje - Baterije acetilenskih jeklenk za varjenje, rezanje
in sorodne postopke - Splošne zahteve (ISO 14114:2014)
Gas welding equipment - Acetylene manifold systems for welding, cutting and allied
processes - General requirements (ISO 14114:2014)
Gasschweißgeräte - Acetylen-Batterieanlagen für Schweißen, Schneiden und verwandte
Verfahren - Allgemeine Anforderungen (ISO 14114:2014)
Matériel de soudage aux gaz - Centrales de détente pour la distribution d'acétylène pour
le soudage, le coupage et les techniques connexes - Exigences générales (ISO
14114:2014)
Ta slovenski standard je istoveten z: EN ISO 14114:2014
ICS:
25.160.30 Varilna oprema Welding equipment
SIST EN ISO 14114:2014 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 14114:2014
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SIST EN ISO 14114:2014
EUROPEAN STANDARD
EN ISO 14114
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2014
ICS 25.160.30 Supersedes EN ISO 14114:1999
English Version
Gas welding equipment - Acetylene manifold systems for
welding, cutting and allied processes - General requirements
(ISO 14114:2014)
Matériel de soudage aux gaz - Centrales de détente pour la Gasschweißgeräte - Acetylen-Batterieanlagen für
distribution d'acétylène pour le soudage, le coupage et les Schweißen, Schneiden und verwandte Verfahren -
techniques connexes - Exigences générales (ISO Allgemeine Anforderungen (ISO 14114:2014)
14114:2014)
This European Standard was approved by CEN on 6 March 2014.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14114:2014 E
worldwide for CEN national Members.
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SIST EN ISO 14114:2014
EN ISO 14114:2014 (E)
Contents Page
Foreword .3
2
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SIST EN ISO 14114:2014
EN ISO 14114:2014 (E)
Foreword
This document (EN ISO 14114:2014) has been prepared by Technical Committee ISO/TC 44 "Welding and
allied processes" in collaboration with Technical Committee CEN/TC 121 “Welding and allied processes” the
secretariat of which is held by DIN.
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 November 2014, and conflicting national standards shall be withdrawn
at the latest by November 2014.
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.
This document supersedes EN ISO 14114:1999.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 14114:2014 has been approved by CEN as EN ISO 14114:2014 without any modification.
3
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SIST EN ISO 14114:2014
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SIST EN ISO 14114:2014
INTERNATIONAL ISO
STANDARD 14114
Second edition
2014-05-01
Gas welding equipment — Acetylene
manifold systems for welding, cutting
and allied processes — General
requirements
Matériel de soudage aux gaz — Centrales de détente pour la
distribution d’acétylène pour le soudage, le coupage et les techniques
connexes — Exigences générales
Reference number
ISO 14114:2014(E)
©
ISO 2014
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SIST EN ISO 14114:2014
ISO 14114:2014(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested 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 copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved
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SIST EN ISO 14114:2014
ISO 14114:2014(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.3 Pressure, p .2
3.6 Low pressure valves . 2
3.7 High pressure valves . 2
4 Design and materials . 4
4.1 Requirements for the manifold system and its components. 4
4.2 Materials of construction . 4
5 Tests . 4
5.1 Strength test . 4
5.2 External gas tightness test . 5
5.3 Decomposition blocker . 5
6 Marking . 5
7 Instructions for use . 6
Annex A (normative) Configurations of acetylene manifold systems . 7
Annex B (informative) Test procedure for decomposition blocker.13
© ISO 2014 – All rights reserved iii
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SIST EN ISO 14114:2014
ISO 14114:2014(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee
SC 8, Equipment for gas welding, cutting and allied processes.
This second edition cancels and replaces the first edition (ISO 14114:1999), which has been technically
revised.
iv © ISO 2014 – All rights reserved
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SIST EN ISO 14114:2014
ISO 14114:2014(E)
Introduction
Requests for official interpretations of any aspect of this standard should be directed to the Secretariat
of ISO/TC 44/SC 8 via your national standards body, a complete listing which can be found at www.iso.
org.
© ISO 2014 – All rights reserved v
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SIST EN ISO 14114:2014
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SIST EN ISO 14114:2014
INTERNATIONAL STANDARD ISO 14114:2014(E)
Gas welding equipment — Acetylene manifold systems
for welding, cutting and allied processes — General
requirements
1 Scope
This standard applies to acetylene cylinder manifold systems extending from the cylinder valve or the
bundle outlet connections to the outlet connection of the main shut-off valve. It specifies requirements
for design, materials and testing of cylinder manifold systems for the supply of acetylene for use in
welding, cutting and allied processes.
This standard applies to acetylene cylinder manifold systems in which acetylene single cylinders or
acetylene bundles are coupled for collective gas withdrawal.
NOTE National regulations exist regarding limitation of the amount of single cylinders/bundles.
This standard also covers a test procedure for decomposition blocker.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 5175, Equipment used in gas welding, cutting and allied processes — Safety devices for fuel gases and
oxygen or compressed air — General specifications, requirements and tests
ISO 7291:2010, Gas welding equipment — Pressure regulators for manifold systems used in welding, cutting
and allied processes up to 30 MPa (300 bar)
ISO 9539, Gas welding equipment — Materials for equipment used in gas welding, cutting and allied processes
ISO 14113, Gas welding equipment — Rubber and plastics hose and hose assemblies for use with industrial
gases up to 450 bar (45 MPa)
ISO 15296:2004, Gas welding equipment — Vocabulary — Terms used for gas welding equipment
ISO 15615:2013, Gas welding equipment — Acetylene manifold systems for welding, cutting and allied
processes — Safety requirements in high-pressure devices
ISO 10961, Gas cylinders — Cylinder bundles — Design, manufacture, testing and inspection
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 15296 and the following apply.
3.1
acetylene manifold systems
assembly of devices generally linking one or more gas sources coupled to a user pipeline system,
delivering a regulated pressure under specified safe conditions
Note 1 to entry: A man
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Oprema za plamensko varjenje - Baterije acetilenskih jeklenk za varjenje, rezanje in sorodne postopke - Splošne zahteve (ISO/FDIS 14114:2013)Gasschweißgeräte - Acetylen-Batterieanlagen für Schweißen, Schneiden und verwandte Verfahren - Allgemeine Anforderungen (ISOF/DIS 14114:2013)Matériel de soudage aux gaz - Centrales de détente pour la distribution d'acétylène pour le soudage, le coupage et les techniques connexes - Exigences générales (ISO/FDIS 14114:2013)Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements (ISO/FDIS 14114:2013)25.160.30Varilna opremaWelding equipmentICS:Ta slovenski standard je istoveten z:FprEN ISO 14114kSIST FprEN ISO 14114:2014en,fr,de01-januar-2014kSIST FprEN ISO 14114:2014SLOVENSKI
STANDARD
kSIST FprEN ISO 14114:2014
© ISO 2013Gas welding equipment — Acetylene manifold systems for welding, cutting and allied processes — General requirementsMatériel de soudage aux gaz — Centrales de détente pour la distribution d’acétylène pour le soudage, le coupage et les techniques connexes — Exigences généralesINTERNATIONAL STANDARDPlease see the administrative notes on page iiiReference numberISO/FDIS 14114:2013(E)ISO/FDIS14114ISO/TC 44/SC 8Secretariat: DINVoting begins on: 2013-1-Voting terminates on: 201--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 SUPPOR TING DOCUMENTATION.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 NATIONAL REGULATIONS.FINALDRAFTkSIST FprEN ISO 14114:2014
ISO/FDIS 14114:2013(E) ii © ISO 2013 – All rights reservedCOPYRIGHT PROTECTED DOCUMENT©
ISO 2013All rights reservedä Unless otherwise speci Ðiedá no part of this publication may be reproduced or utilized otherwise in any form or by any meansá electronic or mechanicalá including photocopyingá or posting on the internet or an intranetá without prior written permissionä Permission can be requested from either ISO at the address below or ISOïs member body in the country of the requester.ISO copyright of ÐiceTel. + 41 22 749 01 11Fax + 41 22 749 09 47Eæmail copyright 7isoäorgWeb www.iso.orgPublished in SwitzerlandkSIST FprEN ISO 14114:2014
ISO/CEN PARALLEL PROCESSINGcessed under the ISO-lead mode of collaboration as de Ðined in the Vienna Agreementä The
Ðinal draft was established on the basis of comments received during a parallel enquiry on the draftäThis
Ðinal draft is hereby submitted to the ISO member bodies and to the CEN member bodies for a parallel twomonth approval vote in ISO and formal vote in CEN.Positive votes shall not be accompanied by comments.Negative votes shall be accompanied by the relevant technical reasons.ISO/FDIS 14114:2013(E) © ISO 2013 – All rights reserved iiikSIST FprEN ISO 14114:2014
ISO/FDIS 14114:2013(E) iv © ISO 2013 – All rights reservedContents PageForeword .vIntroduction .vi1 Scope .12 Normative references .1uTermsanddeÐinitions .13.3 Pressure, p .23.6 Low pressure valves .23.7 High pressure valves .24 Design and materials .4 vä s Requirements for the manifold system and its components.44.2 Materials of construction .4 vä u High pressure
Ðlexible hoses .45 Tests .55.1 Strength test .55.2 External gas tightness test .55.3 Decomposition blocker .56 Marking .57 Instructions for use .6Annex A (normative)ConÐigurationsofacetylenemanifoldsystems .7Annex B (informative) Test procedure for decomposition blocker.13kSIST FprEN ISO 14114:2014
ISO/FDIS 14114:2013(E)Forewordthrough ISO technical committeesä 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 organizationsá governmental and nonægovernmentalá in liaison with ISOá also take part in the workä electrotechnical standardizationäThe procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1.
In particular the different approval criteria needed for the different types of ISO documents should be notedä
This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rightsä ISO shall not be held responsible for identifying any or all such patent rightsä
Details of on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO speci Ðic terms and expressions related to conformity assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
Foreword æ Supplementary informationThe committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee SC 8, Equipment for gas welding, cutting and allied processes.ISO 14114:1999), which has been technically revisedä © ISO 2013 – All rights reserved vkSIST FprEN ISO 14114:2014
ISO/FDIS 14114:2013(E)IntroductionRequests for of Ðicial interpretations of any aspect of this standard should be directed to the Secretariat of ISO/TC 44/SC
z via your national standards bodyá a complete listing which can be found at wwwäisoäorgä vi © ISO 2013 – All rights reservedkSIST FprEN ISO 14114:2014
Gas welding equipment — Acetylene manifold systems for welding, cutting and allied processes — General requirements1 ScopeThis standard applies to acetylene cylinder manifold systems extending from the cylinder valve or the bundle outlet connections to the outlet connection of the main shutæoff valveä It speci Ðies requirements for designá materials and testing of cylinder manifold systems for the supply of acetylene for use in welding, cutting and allied processes.This standard applies to acetylene cylinder manifold systems in which acetylene single cylinders or acetylene bundles are coupled for collective gas withdrawalä NOTE NThis standard also covers a test procedure for decomposition blocker.2 Normative referencesThe following documentsá in whole or in partá are normatively referenced in this document and are indispensable for its applicationä For dated referencesá only the edition cited appliesä For undated ISO 5175, Equipment used in gas welding, cutting and allied processes — Safety devices for fuel gases and oxygen or compressed air ISO 7291:2010, Gas welding equipment — Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar)ISO 9539, Gas welding equipment — Materials for equipment used in gas welding, cutting and allied processesISO 14113, Gas welding equipment — Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa)ISO 15296:2004, Gas welding equipment — Vocabulary — Terms used for gas welding equipmentISO 15615:2013, Gas welding equipment — Acetylene manifold systems for welding, cutting and allied processes — Safety requirements in high-pressure devicesISO 10961, Gas cylinders — Cylinder bundles — Design, manufacture, testing and inspectionuTermsanddeÐinitionsFor the purposes of this documentá the terms and de Ðinitions given in ISO
s w t { x and the following applyä3.1acetylene manifold systemsassembly of devices generally linking one or more gas sources coupled to a user pipeline systemá delivering a regulated pressure under speci Ðied safe conditionsNote
s to entryã A manifold includes for example components like collectorsá safety devicesá and pressure regulatorsäFINAL DRAFT INTERNATIONAL STANDARD ISO/FDIS 14114:2013(E)© ISO 2013 – All rights reserved 1kSIST FprEN ISO 14114:2014
ISO/FDIS 14114:2013(E)3.2acetylene cylinder bundleacetylene cylinder packassembly of cylinders fastened togetherá interconnected by a manifold for collective
Ðilling and gas withdrawal, and intended to be transported as a single unit3.3 Pressure, p3.3.1high pressurep > 1,5 bar (0,15 MPa) up to 25 bar (2,5 MPa)Note
s to entryã All pressures are given as gauge pressuresä3.3.2low pressurep
¶
sá w
Note
s to entryã All pressures are given as gauge pressuresä3.4manifold high pressure pipeworkpipework system extending from the outlet connection of acetylene cylinders or bundles at full charging pressure to the inlet of the pressure regulator, including as required hose assemblies or coiled metal pipes, piping and high pressure valves3.5Ðlamearrestordevice which arrests a
Ðlame front 3.6 Low pressur
...
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