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PREN 12266-2 : DRAFT 2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

INDUSTRIAL VALVES - TESTING OF METALLIC VALVES - PART 2: TESTS, TEST PROCEDURES AND ACCEPTANCE CRITERIA - SUPPLEMENTARY REQUIREMENTS
Superseded date

01-02-2012

Published date

12-01-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test requirements
5 Designation
Annex A (normative) - Pressure tests - Test procedures
        and acceptance criteria
  A.1 General requirements
  A.2 Obturator strength, Test reference P20
  A.3 Back seat tightness, Test reference P21
Annex B (normative) - Functional tests - Test procedures
        and acceptance criteria
  B.1 Operability, Test reference F20
  B.2 Anti-static design, Test reference F21 and reference
      F22
  B.3 Acceptance criteria
Bibliography

Describes supplementary requirements for tests, test procedures and acceptance criteria of industrial valves made of metallic materials.

Committee
TC 69
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded

Standards Relationship
09/30202717 DC : 0 Identical
DIN 25809-2:1995-12 (Draft) Corresponds

I.S. EN 12334:2001 INDUSTRIAL VALVES - CAST IRON CHECK VALVES
02/713795 DC : DRAFT DEC 2002 BS EN 14596 - TANKS FOR TRANSPORT OF DANGEROUS GOODS - SERVICE EQUIPMENT FOR TANKS - EMERGENCY PRESSURE RELIEF VALVE
BS EN 13315:2002 Tanks for transport of dangerous goods. Service equipment for tanks. Gravity discharge coupler
EN 13315:2002 Tanks for transport of dangerous goods - Service equipment for tanks - Gravity discharge coupler
BS EN 12334:2001 Industrial valves. Cast iron check valves
DIN EN 12334:2004-10 INDUSTRIAL VALVES - CAST IRON CHECK VALVES
DIN EN 12334:2001-04 INDUSTRIAL VALVES - CAST IRON CHECK VALVES
02/713794 DC : DRAFT DEC 2002 BS EN 14595 - TANKS FOR TRANSPORT OF DANGEROUS GOODS - SERVICE EQUIPMENT FOR TANKS - PRESSURE AND VACUUM BREATHER VENT
I.S. EN 12569:2000 INDUSTRIAL VALVES - VALVES FOR CHEMICAL AND PETROCHEMICAL PROCESS INDUSTRY - REQUIREMENTS AND TESTS
EN 12334:2001/A1:2004 INDUSTRIAL VALVES - CAST IRON CHECK VALVES

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