EN ISO 7291:2001

Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 300 bar (ISO 7291:1999)

Gasschweißgeräte - Hauptstellendruckregler für Schweißen, Schneiden und verwandte Prozesse bis 300 bar (ISO 7291:1999)

Matériel de soudage aux gaz - Détendeurs de centrales de bouteilles pour le soudage, le coupage et les techniques connexes jusqu'à 300 bar (ISO 7291:1999)

La présente Norme internationale spécifie les caractéristiques et les méthodes d'essai des détendeurs de centrales de bouteilles utilisés pour le soudage, le coupage et les techniques connexes.  Elle est applicable aux détendeurs normalement employés pour les gaz comprimés jusqu'à 300 bar (30 MPa), l'acétylène dissous, les mélanges de éthylacétylène-propadiène (MPS) et le dioxyde de carbone (C02), Utilisés pour régler la pression à la sortie du circuit haute pression de la centrale de bouteilles de gaz.  Elle n'est pas applicable aux détendeurs directement fixés sur les bouteilles de gaz, tels que définis dans l'ISO 2503, ainsi qu'aux détendeurs pour les gaz de pétrole liquéfiés.

Oprema za plamensko varjenje - Glavni regulatorji tlaka plina za varjenje, rezanje in sorodne postopke za tlake do 300 bar (ISO 7291:1999)

General Information

• Status: Withdrawn
• Publication Date: 14-Aug-2001
• Withdrawal Date: 31-Oct-2010
• ICS: 25.160.30 - Welding equipment
• Technical Committee: CEN/TC 121 - Welding
• Drafting Committee: CEN/TC 121/SC 7 - Equipment for gas welding, cutting and allied processes
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-Nov-2010
• Completion Date: 01-Nov-2010
• Ref Project: SIST EN ISO 7291:2002 - Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 300 bar (ISO 7291:1999)

Relations

• Replaces: EN 961:1995 - Gas welding equipment - Manifold regulators used in welding, cutting and allied processes up to 200 bar
• Effective Date: 22-Dec-2008
• Replaced By: EN 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 7291:2010)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 7291:2002
01-maj-2002
1DGRPHãþD
SIST EN 961:1996
Oprema za plamensko varjenje - Glavni regulatorji tlaka plina za varjenje, rezanje
in sorodne postopke za tlake do 300 bar (ISO 7291:1999)
Gas welding equipment - Pressure regulators for manifold systems used in welding,
cutting and allied processes up to 300 bar (ISO 7291:1999)
Gasschweißgeräte - Hauptstellendruckregler für Schweißen, Schneiden und verwandte
Prozesse bis 300 bar (ISO 7291:1999)
Matériel de soudage aux gaz - Détendeurs de centrales de bouteilles pour le soudage, le
coupage et les techniques connexes jusqu'a 300 bar (ISO 7291:1999)
Ta slovenski standard je istoveten z: EN ISO 7291:2001
ICS:
23.060.40 7ODþQLUHJXODWRUML Pressure regulators
25.160.30 Varilna oprema Welding equipment
SIST EN ISO 7291:2002 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 7291:2002

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SIST EN ISO 7291:2002
EUROPEAN STANDARD
EN ISO 7291
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2001
ICS 25.160.30 Supersedes EN 961:1995
English version
Gas welding equipment - Pressure regulators for manifold
systems used in welding, cutting and allied processes up to 300
bar (ISO 7291:1999)
Matériel de soudage aux gaz - Détendeurs de centrales de Gasschweißgeräte - Hauptstellendruckregler für
bouteilles pour le soudage, le coupage et les techniques Schweißen, Schneiden und verwandte Prozesse bis 300
connexes jusqu'à 300 bar (ISO 7291:1999) bar (ISO 7291:1999)
This European Standard was approved by CEN on 3 June 2001.
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.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, 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
© 2001 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7291:2001 E
worldwide for CEN national Members.

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SIST EN ISO 7291:2002
EN ISO 7291:2001 (E)
Foreword
The text of the International Standard from Technical Committee ISO/TC 44 "Welding and
allied processes" of the International Organization for Standardization (ISO) has been taken
over as an European Standard by Technical Committee CEN/TC 121 "Welding", the
secretariat of which is held by DS.
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 February 2002, and conflicting national
standards shall be withdrawn at the latest by February 2002.
This European Standard replaces EN 961:1995.
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.
Endorsement notice
The text of the International Standard ISO 7291:1999 has been approved by CEN as a
European Standard without any modification.
NOTE: Normative references to International Standards are listed in annex ZA (normative).
2

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SIST EN ISO 7291:2002
EN ISO 7291:2001 (E)
Annex ZA (normative)
Normative references to international publications
with their relevant European publications
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
amendment or revision. For undated references the latest edition of the publication referred to
applies.
Publication Year Title EN Year
ISO 9090 1989 Gas tightness of equipment for gas EN 29090 1992
welding and allied processes
ISO
...