EN 12266-1:2012

Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements

This European Standard specifies requirements for tests, test procedures and acceptance criteria for production testing of industrial valves made of metallic materials.
The specified tests may also be used as type tests or acceptance tests.
Safety devices are not covered by EN 12266-1.
When specified as a normative reference in a valve product or performance standard, this European Standard is to be considered in conjunction with given specific requirements of the valve product or performance standard. Where requirements in a product or performance standard differ from those given in this European Standard, the requirements of the product or performance standard apply.
NOTE   For testing of industrial valves of thermoplastic materials, ISO 9393-1 and ISO 9393-2 apply.

Industriearmaturen - Prüfung von Armaturen aus Metall - Teil 1: Druckprüfungen, Prüfverfahren und Annahmekriterien - Verbindliche Anforderungen

Diese Europäische Norm legt verbindliche Anforderungen an Prüfungen, Prüfverfahren und Annahmekriterien für die fertigungsbegleitende Prüfung von Industriearmaturen aus metallischen Werkstoffen fest.
Die festgelegten Prüfungen können auch als Typ- oder Annahmeprüfungen angewendet werden.
Sicherheitseinrichtungen werden in EN 12266-1 nicht behandelt.
Wenn diese Europäische Norm als normative Verweisung in einer Produkt- oder Gebrauchstauglichkeitsnorm für Armaturen aufgeführt ist, muss sie im Zusammenhang mit den festgelegten spezifischen Anforderungen dieser Produkt- oder Ge¬brauchstauglichkeitsnorm beachtet werden. Wenn sich die Anforderungen in einer Produkt- oder Gebrauchs¬tauglichkeitsnorm von den in dieser Europäischen Norm festgelegten Anforderungen unterschei¬den, dann gelten die Anforderungen der Produkt- oder Gebrauchstauglichkeitsnorm.
ANMERKUNG   Für die Prüfung von Industriearmaturen aus Thermoplasten gelten ISO 9393-1 und ISO 9393-2.

Robinetterie industrielle - Essais des appareils de robinetterie métalliques - Partie 1: Essais sous pression, procédures d'essai et critères d'acceptation - Prescriptions obligatoires

La présente Norme européenne spécifie les prescriptions obligatoires pour les essais, les modes opératoires d’essai et les critères d’acceptation pour les essais en production de la robinetterie industrielle en matériaux métalliques.
Les essais prescrits peuvent aussi être utilisés en tant qu’essais de type, ou essais de réception.
Les dispositifs de sûreté ne sont pas couverts par l’EN 12266-1.
Lorsque la présente Norme européenne est spécifiée en tant que référence normative dans une norme de produit ou de performance, elle doit être considérée conjointement aux prescriptions données de cette norme de produit ou de performance. Lorsque des prescriptions d’une norme de produit ou de performance diffèrent de celles données dans la présente Norme européenne, alors les prescriptions de la norme de produit ou de performance s’appliquent.
NOTE   Pour les essais d'appareils de robinetterie industriels en matériaux thermoplastiques, les ISO 9393-1 et l'ISO 9393-2 s’appliquent.

Industrijski ventili - Preskušanje kovinskih ventilov - 1. del: Tlačni preskusi, postopki preskušanja in prevzemni pogoji - Obvezujoče zahteve

Ta evropski standard določa zahteve za preskuse, postopke preskušanja in prevzemne pogoje za proizvodno preskušanje industrijskih ventilov, izdelanih iz kovinskih materialov. Predpisani preskusi se lahko uporabijo tudi kot tipski preskusi ali prevzemni preskusi. Standard EN 12266-1 ne zajema varnostnih naprav. Kadar je ta evropski standard v standardu za izdelek ali lastnosti ventila naveden v okviru zvez z drugimi standardi, ga je treba upoštevati skupaj z danimi posebnimi zahtevami standarda za izdelek ali lastnosti ventila. Kadar se zahteve v standardu za izdelek ali lastnosti razlikujejo od zahtev iz tega evropskega standarda, se uporabljajo zahteve standarda za izdelek ali lastnosti.

General Information

• Status: Published
• Publication Date: 03-Apr-2012
• Withdrawal Date: 30-Oct-2012
• ICS: 11.060.20 - Dental equipment
• ICS: 23.060.01 - Valves in general
• Technical Committee: CEN/TC 69 - Industrial valves
• Drafting Committee: CEN/TC 69/WG 1 - Basic standards
• Directive: 2014/68/EU - Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: SIST EN 12266-1:2012 - Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements

Relations

• Replaces: EN 12266-1:2003 - Industrial valves - Testing of valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
• Effective Date: 11-Apr-2012

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industriearmaturen - Prüfung von Armaturen aus Metall - Teil 1: Druckprüfungen, Prüfverfahren und Annahmekriterien - Verbindliche AnforderungenRobinetterie industrielle - Essais des appareils de robinetterie métalliques - Partie 1: Essais sous pression, modes opératoires d'essai et critères d'acceptation - Prescriptions obligatoiresIndustrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements23.060.01Ventili na splošnoValves in generalICS:Ta slovenski standard je istoveten z:EN 12266-1:2012SIST EN 12266-1:2012en,fr,de01-julij-2012SIST EN 12266-1:2012SLOVENSKI
STANDARDSIST EN 12266-1:20031DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12266-1
April 2012 ICS 23.060.01 Supersedes EN 12266-1:2003English Version
Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
Robinetterie industrielle - Essais des appareils de robinetterie métalliques - Partie 1: Essais sous pression, procédures d'essai et critères d'acceptation - Prescriptions obligatoires
Industriearmaturen - Prüfung von Armaturen aus Metall - Teil 1: Druckprüfungen, Prüfverfahren und Annahmekriterien - Verbindliche Anforderungen This European Standard was approved by CEN on 25 February 2012.
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, 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
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12266-1:2012: ESIST EN 12266-1:2012

Test procedures and acceptance criteria . 8A.1General requirements . 8A.2Shell strength, test reference, P10 . 10A.3Shell tightness, test reference, P11 . 12A.4Seat tightness, test reference P12 . 13Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC (PED) . 16Bibliography . 17 SIST EN 12266-1:2012

EN 736-3:2008 and the following apply. 3.1 shell test test at a pressure in excess of the cold working pressure (3.7) rating of a valve for the purpose of validating the soundness and strength of the valve pressure containing and retaining structures Note 1 to entry: These structures include valve-actuating mechanisms that have a direct connection to the valve internals subject to fluid test pressure within the valve proper. 3.2 test pressure internal pressure (gauge), expressed in bar 1) to which the valve under testing is subjected Note 1 to entry: Unless otherwise noted, gauge pressure is used throughout this European Standard. 3.3 test fluid pressurized liquid or gas used to test a valve
1 1 bar = 105 Pa. SIST EN 12266-1:2012

Shell strength a P10 To confirm the pressure containing capability of the shell against internal pressure see
EN 12266-2:2012, A.2 a The shell strength and shell tightness tests may be carried out at the same time. b See Table A.3 for the type of valve. c To check the pressure containing capability of the obturator, if valve is used as the single means of insulation between the content of an item of pressure equipment and the downstream equipment not designed to withstand the upstream pressure.
5 Designation Tests in accordance with this European Standard shall be designated by the following elements:  title of test and test reference;  EN 12266-1. EXAMPLE Shell strength, Test P10 — EN 12266-1 SIST EN 12266-1:2012

Test procedures and acceptance criteria A.1 General requirements A.1.1 Purpose These general requirements shall be applied to all the test procedures detailed in this annex. Safety aspects of valve testing are not covered in this European Standard. NOTE Users of this European Standard should analyse the hazard resulting from the pressure and take proper safety precautions. A.1.2 Test equipment The test equipment shall be of such a design that it does not subject the valve to externally applied loads which may affect the results of the test. NOTE The test equipment can apply external loads sufficient to react to the forces resulting from the test pressure. When using test equipment and procedures different to that detailed in this European Standard, the manufacturer shall be able to demonstrate the equivalence of such test procedures and acceptance criteria with the requirements of this European Standard. A.1.3 Measuring equipment The measuring equipment shall be capable of measuring fluid pressure with an accuracy of ± 5 % of the required test pressure. A.1.4 Painted, coated or lined valves Before the shell strength test, reference P10, and the shell tightness test, reference P11, valves shall not be painted externally or otherwise coated with materials capable of sealing against leakage from external surfaces of the shell. Valves with liners, inter
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